[[caption-width-right:228:"Cops is filmed on location with the men and women of law enforcement. All suspects are innocent until proven guilty in a court of law."]]

->''"Bad boys, bad boys, whatcha gonna do? Whatcha gonna do when they come for you?"''

''COPS'' is a reality show that is "filmed on location with the men and women of law enforcement", which means it's incredibly cheap to make. It is also the longest-running RealityShow on television (it premiered in 1989); the show has a proven formula that has remained popular for years, and it was part of the longest unchanged nightly schedule in American television (Creator/{{Fox}}'s Saturday night schedule; the other show in that schedule was ''Series/AmericasMostWanted'', before its ChannelHop). ''COPS'' is arguably the most realistic RealityShow on television: there is absolutely no script and no narration outside of the opening credits; everything you see is real people in real situations.

The basic premise is as follows: camera crews follow police officers in various cities as they go about their jobs. While your average police officer's job is generally mundane, ''COPS'' makes it look rather... well, not glamorous, but certainly more action-packed than usual. There's generally a few chases, a few drug busts, a couple of prostitution busts, and more than a few instances of ([[ShirtlessScene usually shirtless]]) trailer trash. Only ''[[Series/TheJerrySpringerShow Jerry Springer]]'' has [[PointAndLaughShow more trailer trash per episode]] than ''COPS''.

''COPS'' deals with issues from basic domestic disturbances to neighborhood disputes and complaints; the camera crew, it should be noted, is wearing body armor, and in some cases, they're peace officers themselves (and occasionally, they get involved in the action -- one member of the camera crew in a particular episode was an off-duty sheriff's deputy, and had to drop the camera at one point to assist in subduing a rowdy suspect!).

It's been parodied more than a few times, but you can't argue with success: ''COPS'' seems like it'll be here to stay (in one form or another, see below).

There have been disagreements between police departments and production companies, especially when it comes to the "right to privacy" provisions of US (and Canadian) law; film and television crews fight hard for the public's right to know and "freedom of information", but police agencies cooperating with ''COPS'' crews protest that the "right to know" does not trump the individual's right to privacy and security of person.

Eventually, it was decided, in consultation with the producers of ''COPS'', that the individual's right to privacy should be respected, and that the faces, license-plates, and addresses of those featured on the show must be obscured in post production. People who sign waivers appear without {{pixellation}}, so every drunk, naked ranting guy being handcuffed said at some point, "Yes, I want to appear on TV like this." Ninety percent of arrested suspects opt to appear without blurring.

''COPS'''s 25-year run on the Fox network ended in 2013. The program moved to [[Creator/SpikeTV Spike]] that fall and continues to air as part of its relaunch as Creator/ParamountNetwork. Prior to this, [[MilestoneCelebration the show had celebrated airing its 1,000th episode]] on August 21, 2017 as part of its 30th season overall.

Not be confused with the animated series ''WesternAnimation/{{COPS}}''.

* BaldOfAwesome: What would appear to be a higher-than-average number of police officers appear to favor this or near-bald buzz cuts. Understandable since they don't want to give a suspect anything to grab onto in the event of an altercation.
** Often averted with undercover officers, since letting their hair grow out would help them blend in better and therefore not tip off suspects.
* BlatantLies: Yes, ''of course'' the police can't tell you are drunk.
** Similarly, the opening of any prostitution sting [[MustStateIfYoureACop will begin with "Are you a cop?"]] "''No.''" (This often works to a police officer's advantage: There's a common urban legend that a police officer is required to tell you that he's a cop if asked. Patently untrue, given that undercover police work is a thing that exists.)
** People arrested for drug possession will nearly ''always'' try to lie about it, no matter what. They can be caught driving a car full of drugs, wearing pants made of drugs while smoking drugs, and they'll still claim its not theirs. Bonus points when they claim it's not their drugs because it's not their car, apparently car theft is better.
** At least one suspect claimed that he shouldn't be arrested for wearing pants full of, if not made of, drugs because "These aren't my pants."
* TheBigEasy: Several episodes have taken place in New Orleans, [[ItsAlwaysMardiGrasInNewOrleans usually during Mardi Gras]].
* BreakingTheFourthWall: The show did try to maintain something of a journalistic or documentary feel (at least initially) and has a protocol of maintaining the fourth wall, but occasionally a judgement call will dictate breaking it, such as a cameraman helping an exhausted police officer perform CPR on a subject.
* ByTheBookCop: Almost everything shown by the police officers is by-the-book, even if some things are occasionally skipped over in the show itself for time, like the reading of a suspect's Miranda rights.
* CrossOver: Yes, really- once with ''Series/TheXFiles'', where a normal episode gets interrupted by Mulder and Scully chasing a MonsterOfTheWeek; and twice with ''Series/MyNameIsEarl'', where it's depicted as being set in Camden County and following their police force. The latter takes place in-universe before Earl discovered karma. (Both shows were also produced by Fox, though the latter aired on NBC.)
* DeepSouth: Averted. The show is somewhat famous for the shirtless, toothless morons, but they're seen all over the country. It isn't just hillbillies folks, trailer trash is nationwide. When the show ''is'' in the Deep South, the officers shown are diverse in both gender and ethnicity, in fairly good shape, and well spoken (with perhaps a hint of a drawl to give away a locale). It's a far cry from most Hollywood portrayals of southern law enforcement.
* EarlyInstallmentWeirdness: The first season included scenes of the police officers off duty at home with their families.
* EatTheEvidence: Don't try this with your entire stash of crack cocaine at once.
* EscapedAnimalRampage: One episode has the police dealing with a zebra escaped from a zoo. They rescue the zebra from drowning in a swimming pool.
* FairCop: Sometimes yes, sometimes no. There's a lot of criteria for who gets filmed, such as service record, camera presence, and yes, appearance. Most of the cops are at least average looking, with a few particularly handsome/beautiful specimens.
* FanDisservice: For all the jokes about male suspects being shirtless, it's just as likely they're people you don't really want to see shirtless, since quite a few have been pretty beaten up by years of drug and alcohol abuse, and generally the types of people cops frequently deal with aren't usually the most fitness-minded.
* IdiotBall: Running from the police once they've cuffed your hands behind your back. Once there was a clip that involved a man calling the cops because someone had stolen his marijuana. [[WhatAnIdiot He was arrested.]]
* LighterAndSofter: Early episodes had cases often end without resolution, and sometimes would focus on more serious incidents, such as investigating a murder scene, or examining a discovered skeleton to determine who it was and how they died. As the show went on, less serious crimes such as domestic assault or resisting arrest took the spotlight.
* LowerClassLout: Most of the criminals tend to be in a pretty poor state of physical health, lower-class income, and probably on some sort of drug. Several parodies make note of this.
* MultiNationalShows: Not shows per se, but episodes; the show has shot specials in UsefulNotes/HongKong, UsefulNotes/{{London}}, and [[UsefulNotes/TheNewRussia the former Soviet Union]].
* OncePerEpisode: Usually, segments will end in an arrest (even for ones where the segment was actually focusing on something small - usually, due to being overdue to a court hearing or a related crime on record, or because someone did something stupid like lie to a cop). If it doesn't end in an arrest, it's usually because someone was shot or injured and the suspect already fled the scene.
** Any time there is a domestic disturbance call, you can almost guarantee it will involve a man who is not wearing a shirt.
* OpeningNarration: "''COPS'' is filmed on location with the men and women of law enforcement. All suspects are innocent until proven guilty in a court of law."
* OurLawyersAdvisedThisTrope: "Due to the graphic nature of this program, viewer discretion is advised." This is an addition to the second part of the aforementioned OpeningNarration.
* {{Pixellation}}: Used to protect the identities of people who don't sign waivers (In return, the people left unblurred get a small performer's fee. If the editors have to do a lot of blurring, the clip has to be really good), as well as for the usual censorship purposes, and the occasional drunken, nude reveler.
* PoliceBrutality: Two incidents - one, where a North Vegas cop was fired for police brutality, which resulted in his footage being excised (and, though footage showed up in the spin-off ''Street Patrol'', he went unnamed), and an incident in Pierce County, Washington, where a cop was charged with brutality for roughing up a homeless man mistaken to be a burglar. While the charge was dropped, the man's suing the cop.
** This is one of the reasons why cameramen aren't allowed in certain cities' police forces (such as Honolulu), as the police fear they'd be drowned in brutality complaints. Note that a majority of these police forces refusing footage have had a lot of brutality complaints.
** This trope was averted in an episode where a cop shoots a suspect armed with a knife in a pretty clear-cut case of self-defense. The full footage shows multiple officers trying to both talk to the suspect and peacefully subdue him, and the suspect was clearly shown ''on camera'' lunging at the cop in question with the knife.
* RealityShow
* ShockAndAwe: Unsurprisingly, it's not uncommon to see a suspect who thought it was a good idea to run or fight find themselves getting tased.
* ShirtlessScene: Many of the perps don't wear shirts.
* SoundEffectBleep: People tend to swear while being arrested. Also, whenever a name is mentioned, last names and addresses are muted, usually covered by a radio squelch tone. Car license plates are also visually blurred.
* SpinOff: ''Street Patrol'' on Creator/MyNetworkTV consisted of previously unused COPS footage - some of which was filmed over a decade earlier - with added background music. ''Jail'' (also on [=MyNetworkTV=], and later Spike TV) took the filming indoors.
* StupidCrooks: Quite a few of these show up.
* StupidStatementDanceMix: "[[http://www.youtube.com/watch?v=JQTXawaAKNA I can break. These. Cuffs!]]"
* TooHotForTV: One of the earliest examples.
* UnbuiltTrope: By the time the term "RealityTV" was invented and became a popular genre, this show was already considered a long-runner.
* VisibleBoomMic: One of the rare shows where this is more or less acceptable, considering that the camera and sound guys have to run after criminals as quickly as the cops do. Even still, they do their best to pull their booms out of the shot once it's all calmed down.