History Main / ImpersonatingAnOfficer

** Lupin poses as Zenigata again, in the Anime/LupinIIIRedJacket episode [[Recap/LupinIIIS2E145 ''Albatross: Wings of Death'']], where he uses the disguise to try to get Prof. Lumbach to tell him about his bomb manufacturing plant. Lumbach stalls by pretending to fall for it, to buy time for the real Zenigata to show up!
** And he poses as the inspector one last time, in the ''Red Jacket'' series finale "Aloha Lupin", to track down a group of imposters who were impersonating him [[CaperCrew and his gang]].

** Lupin poses as Zenigata again, in the ''Red Jacket'' episode "Albatross: Wings of Death", where he uses the disguise to try to get Prof. Lumbach to tell him about [[spoiler:his bomb manufacturing plant.]] Lumbach stalls by pretending to fall for it, to [[spoiler:buy time for the real Zenigata to show up!]]

** Three episodes later, this gets subverted when it turns out the security guards attacking the Sailor Soldiers are not only fake cops, they're also fake ''humans''! That's right, Jedite created them from scratch and sent them to attack the Sailor Soldiers as part of a backup BatmanGambit in case they ended up defeating him. Unfortunately for him, after his defeat, an impatient Queen Beryl committed an act of BondVillainStupidity, and he became just another case of DeathBySecretIdentity.

* One episode of the '60s version of ''Radio/{{Dragnet}}'' had a pair of scam artists going about impersonating Federal Reserve bank inspectors. Gannon poses as a mark and asks the fake inspectors if they're carrying identification.

* ''Anime/SailorMoon'':

->''I sometimes forget I'm not ''actually'' a cop.''
->--'''Rick Castle''', ''Series/{{Castle}}''

A wide variety of characters behave as if they are actual police officers and detectives or otherwise overstep their bounds, particularly the AmateurSleuth (''Murder She Wrote'') and technicians (''{{CSI}}'', ''Quincy'', ''CrossingJordan'').

Real police tend to take a very dim view of this practice. However, as was once said of ''Franchise/StarTrek'''s habit of sending the command staff into dangerous situations, if you're paying for the stars, you damn well better use them.

If you're looking for the ''offense'' of impersonating cops, look no further than the BavarianFireDrill.

Impersonation of military officers is also viewed as a serious military crime in all forces. Several fictitious and real examples are added below, along with the motivations behind them.

[[folder: Comic Books ]]

* ''ComicBook/TwoThousandAD'': Cover Art for one issue showed a little kid who had dressed up like JudgeDredd, presumably in an act of hero-worship. Dredd was also in the picture, saying: "Impersonating an Officer. Sentence; fifteen years in the Juve Cubes." Yes, he was handcuffing the kid at the time.

[[folder: Film ]]

* ''Film/EightMM'': The private eye protagonist poses as a government investigator. As he's working for a highly-paying client, he thinks it's worth the risk. Towards the end of the movie he claims to be a police officer when ringing around the hospitals looking for the man he stabbed, but by that stage he's so personally involved in the case he doesn't give a damn.
* In ''Film/{{Jumper}}'', the AncientConspiracy seems incredibly powerful, when first introduced with members appearing to be CIA, FBI, etc. Later in the film, it becomes clear they're just a bunch of well-funded vigilantes who carry around a bunch of fake I.D.s.
* ''Film/PiratesOfTheCaribbean'': Captain Jack Sparrow's sentencing at the end of the first movie includes "Impersonating an officer of the Royal Navy" and "Impersonating a cleric of the Church of England."
* This happens a few times in the ''{{Terminator}}'' series. The bad machines (and occasionally the good ones) dress up as cops to get where they need to be without causing chaos on the way.
* Both ''Film/ManiacCop'' and ''Film/PsychoCop'' has killers who dress like cops to get near their victims.
* An especially scary version in the film ''Copycat'', where the killer disguises himself as a ''dead'' police officer in order to escape detection by another cop.
* It's believed that the above example is a reference to a similar scene in ''TheSilenceOfTheLambs'', in which Hannibal Lecter disguises himself as an injured police officer in order to escape custody.
* Charlie Hewitt from the 2003 remake of TexasChainsawMassacre and its prequel, killed the local sherrif Hoyt and then stole his clothes, identity, guns, badge, and police car. He uses this new identity to lure victims off the road and bring them to Leatherface.

[[folder: Literature ]]

* ''DirkGentlysHolisticDetectiveAgency'': Dirk does this as part of the workings of his Holistic Detective Agency when he has a mystery that actually interests him rather than one that involves tricking old ladies into letting their cats loose. The local inspector Sergeant Gilks takes a rather dim view of this... along with Dirk's tendencies to be involved in highly peculiar situations that Gilks does not like very much in the first place, as well as his habits of removing or obscuring evidence...
* ''Literature/MenAtArms'' offers the ''{{Discworld}}'' example of Lance-Constable Carrot Ironfoundersson, who in the absence of Captain Vimes assumes command not only of the night watch, but also the whole City Watch and an increasingly large and well-weaponed Citizens' Militia. He does this by force of personality and the (unspoken) fact that he is the heir to the throne of Ankh-Morpork. Effectively he is assuming a police rank he has no official title to, but he is only called out twice: once when Sergeant Fred Colon attempts to re-assert ''his'' superior rank (but Fred bows to the inevitable and ends up calling Carrot "sir" and taking his orders). A second attempt is made by the soon-to-be-disgraced Captain Quirke, but Carrot deals directly with this. The next morning, even Lord Vetinari is certain Carrot is out to usurp ''his'' rank too...

[[folder: Live-Action TV ]]

* ''Series/{{Angel}}'': Angel would occasionally walk right into crime scenes and start ordering cops about as if he ''ought'' to be there, then demand that one of them give him a run-down of the crime scene. He, however, knew that this was a BavarianFireDrill and expected to get in trouble if called on it.
* Averted in ''Series/{{Torchwood}}'', in which they ''do'' have authorization to be at crime scenes, but the police aren't happy about it (it doesn't help that they're [[{{Masquerade}} not quite sure what Torchwood actually does]]). In one episode, [[spoiler:Jack has to call the police for help when everyone but Gwen winds up locked in the base with no power; the officer who takes the call puts it on speaker and calls the entire station over to mock them]].
* In almost every post-revival episode of ''Series/DoctorWho'' where the Doctor has any interaction whatsoever with human authority, he manages to take charge of said authority within about thirty seconds. Assuming the authority is not the villain, of course. UNIT, long used to the Doctor, will salute him but don't always let him take charge immediately.
* The guys on ''{{Hustle}}'' do this with some regularity, Mickey even makes his cruise from England to Australia by imperonating a Royal Navy Officer.
* Similarly to Hustle the team on ''Series/{{Leverage}}'' frequently portray law enforcement officers as part of the con. Notably, a pair of real FBI agents believe that Hardison and Parker are on undercover assignments when they are in fact thieves.
* Happened in ''{{Ally McBeal}}'' once when two of the attorneys were present during an arrest. They were promptly arrested as well.
-->'''Fish:''' What was I supposed to do? Yell "Lawyer"?
* ''{{Tracker}}'' uses this extensively, with Mel and Cole using old police badges (from the walls of the Watchfire Policeman's bar) to pull off the trick.
* ''Series/{{Supernatural}}'': The brothers have this down to an artform: the older brother Dean even has an entire box filled with fake [=IDs=], just in case he needs it (Which he frequently does). If anyone questions their authority or jurisdiction, they can give him/her the number of their 'superior' to confirm who they are. Their friend Bobby has a bank of phones in his home that these numbers connect to and he then impersonates the appropriate agency (FBI, CDC, Homeland Security, etc).
* In ''Series/{{Castle}}'', although merely a shadowing writer Castle has been given a lot of responsibility within the unit, including questioning witnesses and examining evidence and crime scenes (albeit always with Beckett observing him). Lampshaded in one episode where he excitedly calls a newspaper to acquire confidential information after a brainwave, only to stop when they ask him who he is and hand the phone over to Beckett, sheepishly admitting that "I sometimes forget I'm not actually a cop." Later seasons offer a HandWave for this by having the detective characters refer to Castle as a 'consultant', suggesting the department actively employs him (albeit probably without ''paying'' him) on a semi-official basis to consult for them rather than just letting him tag along as a writer. This theory is further cemented by the fact that in later seasons Beckett explicitly refers to Castle as her partner, and vice versa; no cop would use that word lightly, suggesting that Castle does have some official standing at the station. Furthermore, Castle is still helping question suspects in seasons four and five, something the very by-the-book Captain Gates would have put a stop to instantly if he didn't have the authorization to be there.
* ''Series/{{Threshold}}'': The team actually have authorization to impersonate agencies whose existence is not classified. The FBI is the most common, but they've also used the FDA and Department of Agriculture.
* An episode of ''ThirdWatch'' had the cops hunting for a pair of rapists who would pose as cops so that they could pull women over and assault them.
** As mentioned below in the RealLife section, this is a real tactic and has been used by people ranging from Anders Breivik (the Oslo gunman) to Ted Bundy. Check the badges, people.
* [[SerialKiller George Marks]] on ''Series/ColdCase'' employed this trope to lure his victims away with him.
* ''NewTricks'': Brian, Jack and Gerry are retired police officers and are usually pretty good at identifying themselves as such. However, they do work for the police department as investigators so they have the official authority to question people and access police records.
* Patrick Jayne of the ''Mentalist'' will usually inform people that he is merely a consultant and not an actual police officer. However, when he deems it necessary he has no qualms about letting people think that he is a full CBI agent.
* ''MarriedWithChildren'': Al Bundy donned the uniform once so he could be part of the show "COPS".
* ''ParksAndRecreation'': In an attempt to coerce a confession out of local juvenile delinquent Greg Pikitis, Andy says he is FBI Agent Bert Macklin. [[spoiler: The next time we see "Bert" and Greg, Greg has him near tears.]]
* In ''{{Sherlock}}'', the titular character has an entire box full of New Scotland Yard [=IDs=] that he pinches from [[FriendOnTheForce Lestrade]] "when he's being particularly annoying." He uses one such [=ID=] in the first episode, though the civilian he flashed the badge at was not terribly convinced.
* In an epsiode of ''BurnNotice'', Michael does this to trick a bunch of ''police officers''. He was breaking in to a fusion center to gather info on his new boss, when the officers figured out that there was someone unauthorized running loose in the building, so he broke out a window, donned a police jacket, and told a rookie that the guy had jumped out said window, before slipping out, all while explaining, through voiceover, why such a plan would work.
* ''Franchise/{{Dragnet}}'' had a case with a man who was pretending to be Officer Gideon Dengle, though he was actually doing good deeds. By the time they managed to catch him, he'd switched to impersonating a firefighter.
** And more sinisterly, Friday and Gannon busted an extortion ring who had 2 men posing as vice cops (and a female accomplice) to "bust" out-of-town businessmen for solicitation. They were ballsy enough to take the mark to LAPD Headquarters to help cement their charade.
* ''Series/{{JAG}}'': Although not a police officer and partially subverted in the episode "[=JAGathon=]", in which an enlisted Navy corpsman who had bought an officer's uniform at a second-hand store saves a Marine's life in a traffic accident, only to be recognized by an ''actual'' Navy officer and taken into custody. It didn't help that he was still wearing his silver Surface Warfare insignia (officer's insignia are gold, while enlisted wear silver).
* In the ''Series/EverDecreasingCircles'' episode "Neighbourhood Watch", a man Howard and Hilda catch climbing over the back wall of a jeweller's shop claims to be a Detective Inspector in the Metropolitan Police, and, after getting information from Martin about the home security for every house in the Close, invites the members of the watch to a function at the Ritz. However, Paul notices that the function room on the invitation doesn't actually exist and alerts the local police, who are able to arrest the fake policeman and his accomplices before any damage can be done.
* ''Series/The Sentinel.'' Blair Sandburg is at first an 'observer', and later a 'consultant', but is frequently reminded by the others that he's not a cop.
* On ''Series/Murder She Wrote'', once when the Sheriff brought Jessica along to question a suspect, the latter said, "Has Mrs. Fletcher been deputized?" He replied, "No, but that could be arranged."
* In an episode of ''{{Lovejoy}}'', an ex-copper turned conman uses his old warrant card to bluff his way into the home of a grieving bereaved widow, in order to blackmail her with some incriminating evidence, making out he's a bent cop (he is: that's why he was sacked) and there's no point going to the local police as his senior officers are on the take too.
* A different sort of impersonating an officer happens in ''Series/SoldierSoldier''. The roguish Fusilier Dave Tucker (Robson Greene) is persuaded by several junior subalterns to carry off the impersonation of an Army officer. They think this will be a huge laugh, and get "Lieutenant" Tucker into the Officers' Mess of a rival unit, where he just about carries off the deception. Unfortunately, Tucker is caught re-entering his own barracks by the [[SergeantRock Regimental Sergeant-Major]] who knows damn well a private soldier does not get to be legitimately promoted to officer rank overnight. As impersonating a higher rank is a serious military offence, Tucker is in serious trouble. The Colonel thinks so too, but saves his wrath for the subalterns who should have damn well known better.
* On ''MyNameIsEarl'', Earl recalls the time he stole an officer's badge at the bowling alley. When Earl and his friends see that businesses in Camden generally give freebies and special treatment to cops, they decide to keep the badge.

[[folder: Video Games ]]

* ''PhoenixWrightAceAttorney'': Phoenix does this constantly, and often [[KleptomaniacHero swipes ''evidence'']] from the scene of the crime. However, it's implied that the law in his world differs from real-world law on this point; on several occasions he's shown receiving assistance from the police during his on-scene investigations. There's a very odd line late in game 1 where Phoenix says that he's not supposed to do that. Really? Because it didn't seem to cause you any trouble with the police all the previous times you did it. Quite often, he even ends up doing their work. Especially including using the nifty gadgets for them.
* In ''VideoGame/HeavyRain'', the Origami Killer is revealed to impersonate a police officer when abducting children, which is why nobody ever notices it. After all, a cop helping a child get home is a pretty ordinary sight.

[[folder: Western Animation ]]

* ''{{Fillmore}}'': The Disney Channel show is one giant use of this trope. It works in this case though, as the Safety Patrol is equivalent to police officers as the school is equal to a city. The scale keeps the show on homage level, not really impersonations.

[[folder: Real Life ]]

* More ominously, a tactic often used by criminals hoping to entrap a victim -- Ted Bundy and the Hillside Stranglers would frequently employ it.
** This trick was used in a horrible, ''horrible'' way by the Norwegian right-wing terrorist Anders Breivik, who set off a bomb in downtown Oslo, then travelled to the island of Utøya (where the Norwegian Labour Party's annual youth camp was taking place), dressed as a police officer. Once there, he used his Impersonation of an Officer to gather a lot of people in one location, gave a talk in which he "informed" them about the earlier bombing, then started mowing down his audience with the heavy guns he had with him. Eyewitness accounts describe people who had run from the sound of gunfire running ''towards'' Breivik, because they thought he was a police officer who could protect them - only to be gunned down mercilessly. End result? Seventy-seven dead, most of them teenagers.
* An especially horrible subversion with ''real'' police officers who have used their uniforms and badges to intimidate and harm people.
* A common method of SocialEngineering. Perpetrators often pose as network/IT staff and ask for usernames and passwords, claiming to need them for troubleshooting.
** This is generally countered by actual IT staff repeatedly telling everyone to ABSOLUTELY NEVER give out passwords. [[WhatAnIdiot In some cases people respond to the emails telling them to never give out their passwords with their passwords]].
* Comedian and impersonator PeterSellers honed his craft with a military concert party, stationed in Ceylon during [=WW2=]. He was only a lowly Aircraftsman - the lowest form of life in the RAF - but he pulled off a deception similar to that attributed to Robson Greene in the TV series ''SoldierSoldier'' (above). Sellers made himself up to look thirty years older, donned the uniform not just of any old Royal Air Force officer, but of an ''[[RefugeInAudacity Air Vice Marshal]]'' - and he '''got away with it''', to the extent of having a ''real'' AVM buy him a drink. This, he claims, gave him no fears about a career in comedy.
* An Army major with a very distinct resemblance to BernardLawMontgomery was talent-scouted to double for the famous General and make very prominent public appearances, so as to confuse Axis intelligence and act as a decoy against any feared abduction attempts by German commandos.In this case, a Major impersonated a General - later a Field-Marshal - with full Army blessing. this has been the subject of a film: ''I Was Monty's Double'' - and a GoonShow parody - ''I Was Monty's Treble''.

[[folder: Anime and Manga]]

* This is a favorite tactic of Manga/LupinIII; much to Inspector Zenigata's chagrin, he is Lupin's favorite disguise. [[Anime/TheCastleOfCagliostro At one point, he even uses the disguise]] [[WeNeedADistraction to create a diversion]].

[[/folder]]

* ''Film/TheWrongArmOfTheLaw'' centers on a gang of Australian crooks whose schtick involves upsetting and flagrantly violating the established rules of the cops and robbers game in London. Shortly after this gets taken too far when a couple of paranoid lower-level criminals unwittingly attack actual police officers, the criminal underworld decides to forge a temporary alliance with the police to capture the IPO mob.
* In ''FilmTheStreetfighter's Last Revenge'', shortly after being double-crossed by the Owada clan, Terry Sugury intercepts a group while disguised as a highway patrol officer. He directs them to pull over in a car crushing lot and then reveals himself. He then sends a lone assassin, Wolf, back to the Owada clan alive to tell the patriarch that he should fight Sugury for the money he had stolen.
* As seen in a flashback, Chow pulling one off sets the plot of ''Film/TheHangover Part III'' in motion.
* Film/Inspector Gadget, meet your EvilTwin Robo-Gadget, who's not so much impersonating a police officer as he is downright smearing the police officer's good name by committing all sorts of crimes.

* ''Literature/MenatArms'' offers the ''{{Discworld}}'' example of Lance-Constable Carrot Ironfoundersson, who in the absence of Captain Vimes assumes command not only of the night watch, but also the whole City Watch and an increasingly large and well-weaponed Citizens' Militia. He does this by force of personality and the (unspoken) fact that he is the heir to the throne of Ankh-Morpork. Effectively he is assuming a police rank he has no official title to, but he is only called out twice: once when Sergeant Fred Colon attempts to re-assert ''his'' superior rank (but Fred bows to the inevitable and ends up calling Carrot "sir" and taking his orders). A second attempt is made by the soon-to-be-disgraced Captain Quirke, but Carrot deals directly with this. The next morning, even Lord Vetinari is certain Carrot is out to usurp ''his'' rank too...

* ''{{Dragnet}}'' had a case with a man who was pretending to be Officer Gideon Dengle, though he was actually doing good deeds. By the time they managed to catch him, he'd switched to impersonating a firefighter.

* Comedian and impersonator PeterSellers honed his craft with a military concert party, stationed in Ceylon during [=WW2=]. He was only a lowly Aircraftsman - the lowest form of life in the RAF - but he pulled off a deception similar to that attributed to Robson Greene in the TV series ''SoldierSoldier''. sellers made himself up to look thirty years older, donned the uniform not just of any old Royal Air Force officer, but of an ''[[RefugeInAudacity Air Vice Marshal]]'' - and he '''got away with it'''. This, he claims, gave him no fears about a career in comedy.

->- Rick Castle, ''Series/{{Castle}}''

* ''EightMM'': The private eye protagonist poses as a government investigator. As he's working for a highly-paying client, he thinks it's worth the risk. Towards the end of the movie he claims to be a police officer when ringing around the hospitals looking for the man he stabbed, but by that stage he's so personally involved in the case he doesn't give a damn.

* [[PiratesOfTheCaribbean Captain Jack Sparrow's]] sentencing at the end of the first movie includes "Impersonating an officer of the Royal Navy" and "Impersonating a cleric of the Church of England."

* A serial killer on ''Series/ColdCase'' employed this trope to lure his victims away with him.