->''"Gentlemen! I have bad news. This room is surrounded by film!"''
-->-- ''Series/MontyPythonsFlyingCircus''

From the very beginning of regular television broadcasting in Britain in 1936, up until the 1980s, British TV drama and comedy shows were made using multiple electronic (video) cameras in studios. That was fine for the interior scenes, but when it came to location shooting, the cameras and (after their introduction in 1958) videotape machines were so big and heavy they needed large outside broadcast trucks to transport them to the location, to say nothing of the complex power supplies providing their multiple operating voltages. The cameras also required very high light levels to avoid picture noise, which compounded the impracticality of working with them on location. Consequently, many shows used 16mm film and audio tape recorders for exterior footage, since the equipment was much more portable (often battery-operated) and film was easier and more forgiving to light and could be edited easily. This meant that interior and exterior shots have a completely different look. Although somewhat jarring to today's younger audiences, the lack of visual continuity was taken as normal by British viewers (and overseas viewers of British imports). There were exceptions: for example, as early as 1975 ''Series/DoctorWho'' was occasionally produced on videotape, even for on-location exteriors.

By the mid-1980s, this dual format began to be phased out as so-called "outside broadcast" cameras became more efficient. Productions therefore began to adopt either completely filmed or completely videotaped formats.

An unfortunate side-effect of Video Inside, Film Outside is that it has rendered most, if not all, of these productions unsuitable for high-definition remastering.

The rough American equivalent is the [[http://news.cnet.com/8301-33620_3-57410231-278/the-soap-opera-effect-when-your-tv-tries-to-be-smarter-than-you/ "soap opera effect"]], so named for the fact that many soap operas are shot on video to save money. This is chiefly a problem that comes up with top-of-the-line high-definition televisions, which have features designed to smooth out motion blur that, effectively, double the frame rate and produce an image reminiscent of a daytime soap. Or a British videotaped costume drama.

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!!Examples are far too numerous for a comprehensive list, but include:

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[[folder:British examples]]

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[[folder: 1960s ]]

* ''Series/NotOnlyButAlso'' - notable in that the colour videotapes were wiped and only the film sketches survived.

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[[folder: 1970s ]]

* ''Series/MontyPythonsFlyingCircus'' has several sketches {{lampshad|eHanging}}ing this.
** "Society for Putting Things On Top of Other Things". A character (on videotape) looks out of the door. The moment he does so the scene switches to 16mm, and he declares, "Good Lord, I'm on film! How did that happen?" After repeating the experience with the room's other doors and windows and determining that they are "surrounded by film", the characters come up with the idea to dig an underground tunnel; while not actually shown, it would have worked because such a scene would have been filmed on set and thus on video.
** A sketch in which Graham Chapman's army officer character tries to halt a sketch that's on film. "You can't stop this sketch! We're on film!" "Well, that doesn't make any difference to the viewers at home, does it?"
** The sketch immediately following the first appearance of the Spanish Inquisition, where Graham is recruited by a BBC executive, played by John Cleese, to be TheStraightMan in another sketch. As they walk toward the location of the other sketch, Cleese observes that "We're on film at the moment."
* ''{{Porridge}}''
* ''Series/BlakesSeven''
* ''Series/{{Colditz}}'' (except for the final episode which was entirely on film)
* ''Series/DadsArmy''
* ''Series/DoctorWho'' got into this in a big way in the 1970s after spending the 1960s preferring to shoot everything, even "outside" scenes, in a studio on video.[[note]]Though even then there were occasional exceptions, with the show's first film-outside moment occurring in the last story of the first series.[[/note]] In the 1980s, as technology improved, it transitioned into doing location shooting in video as well.
** Sometimes used for effect: In the serial ''Snakedance'', a 'ritual' segment set in wilderness yet clearly produced in studio is shot on film to ''appear'' as if it had been shot outdoors. (And/or to subtly emphasise the trancelike nature of the ritual by introducing a visual disconnect.)
** For the serial "Planet of Evil", interior scenes were videotaped in the studio and exterior scenes on the alien planet were filmed on location -- the location in question being another studio, namely Creator/EalingStudios, which required the use of film as opposed to videotape at the time.
** ''Robot'', The first Creator/TomBaker story, actually shot a handful of exterior scenes in video, to aid with the special effects needed in that serial.
** It's been commented that ''Series/DoctorWho'' fans are rather good at spotting the difference because of the levels of use.
** It would be less noticeable on black and white episodes, which only exist as film copies of the original videotapes - except that for remastering purposes a technique called [=VidFIRE=] was developed, in order to restore the smoother 'video look' exclusively to scenes shot in the studio.
** Due to a strike, the first Creator/JonPertwee story, "The Spearhead from Space", was shot entirely in film. The result of this was that "The Spearhead from Space" could be remastered for, and released on, Blu-Ray, which no other Classic ''Who'' will ever be able to be unless the EnhanceButton becomes reality.
* ''Series/TheOnedinLine''
* ''Series/TheGoodies'' played with these limitations somewhat by having most of the dialogue-based scenes filmed indoors in videotape, while a lot of the filmed outdoor scenes were silent (with a Bill Oddiefied score) experiments in slapstick comedy. Averted in the three Christmas specials which were entirely on film, and have obviously ADR-ed dialogue.
* ''Series/TheTomorrowPeople'' with the exception of ''The Revenge of Jedikiah''.
* The Lord Peter Wimsey mysteries had this.
* ''Series/FawltyTowers''
* ''Series/TheSandbaggers''
* ''Series/ToTheManorBorn''
* ''Series/SapphireAndSteel'', though only one of the six serials had location footage.
* ''Series/SecretArmy''
* ''Series/SomeMothersDoAveEm''
* ''Series/OpenAllHours''
* ''Series/RumpoleOfTheBailey''
* ''Series/TheGoodLife''
* ''Series/LastOfTheSummerWine''
** Only the first 12 series were made this way. Series 13 was shot entirely on video, from Series 14 the studio audience was dropped and the show was produced entirely on film (until the move to HD in the mid-00s anyway).
* ''{{Series/Survivors}}'' was notable for averting this trope by filming a large percentage of its run entirely on location, a first for the BBC and unusual even today. Much of the camera work ended up being carried out by the Outside Broadcast team, who normally covered sports fixtures or concerts.
* ''Series/AllCreaturesGreatAndSmall''
* The ConceptVideo for Music/DavidBowie's "D.J." (1979) uses this, with the side effect that it furthers the contrast between the title character's public and private lives. On the filmed city streets he's happy, confident, and surrounded by his fans, but in the videotaped studio -- where he's presumably alone -- he's having a dangerous mental breakdown.
* ''Series/MindYourLanguage'' is known for this as well, and it particularly stands out as the outdoor film shots are grainier than the indoor video shots.

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[[folder: 1980s ]]

* ''[[Series/{{Blackadder}} The Black Adder]]'' (the first series). The later series simply didn't feature any location shots, apart from some aeroplane footage in ''Blackadder Goes Forth'' which was [[StockFootage taken from]] the 1976 film ''Aces High''.
* ''Series/OnlyFoolsAndHorses'', except for the episodes "To Hull And Back" and "Miami Twice", shot entirely on film (and minus LaughTrack).
* ''Series/TheHitchhikersGuideToTheGalaxy'' (The 1981 BBC version.)

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[[folder: Later ]]

* It's quite noticeable in ''Series/MrBean'', especially as the outdoor scenes are much more fast-paced (usually involving driving) than the slower and more meticulous studio scenes.
* Part of the {{Retraux}} feel of ''Series/LookAroundYou'' involves accurate use of this.
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[[folder:Other examples]]
* Season 2 of the original series of ''Series/TheTwilightZone'', though there are only six episodes ever recorded on videotape ("The Lateness of the Hour", "[[ChristmasEpisode The Night of the Meek]]", "The Whole Truth", "Twenty-Two", "Static", and "Long-Distance Call"), using four video cameras on a studio soundstage at CBS Television City, as a cost-cutting measure mandated by CBS programming head James T. Aubrey. However, videotape was a relatively primitive medium in the early 1960s, thus the editing of tape was next to impossible. Even worse, the requisite multicamera setup of the videotape experiment made location shooting difficult, severely limiting the potential scope of the storylines, so the crew had to abandon the videotaping project.
* ''Series/GilligansIsland'' was shot entirely on film. However, while the island was a soundstage, everything on the water had to be filmed at a certain L.A. lake, so the film stock changes.
* ''Film/OverdrawnAtTheMemoryBank'' is all on video except for a sequence using footage from a nature documentary, as lampshaded by ''Series/MysteryScienceTheater3000''.
-->'''Fingal:''' I've been doppled!\\
'''Crow:''' And I'm on film suddenly!
* ''Series/TheKidsInTheHall''.
* The early seasons of ''Series/MightyMorphinPowerRangers'' mixed video in the scenes with American actors with film in the Japanese SuperSentai footage. And fitting the trope name, most of the former is on soundstages and the latter on outside locations (specially [[BBCQuarry the quarry]] every single Toei production uses for fight scenes!).
* ''Series/TheLarrySandersShow'' mostly takes place "behind the scenes" of the fictitious talk show and is shot on film. Excerpts from the talk show itself are shot on video for authenticity.
* One or two later episodes of ''{{Series/Cheers}}'' include brief insert shots of TV sports footage on video.
** This gimmick - of inserting videotaped footage into filmed productions, generally to denote TV broadcasts - was used quite a lot in the 1980s and 1990s, with shows such as ''Series/MaxHeadroom'' using it regularly.
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