• 1070
= 10-perf 70mm film.
• 1570
= 15-perf 70mm film.
• 3-channel
= 3-channel stereo sound.
• 3-D
= Three-dimensional (stereoscopic) film.
• 3D
Sound [see: Immersive Sound]
• 4-channel
= 4-channel stereo sound.
• 6-channel
= 6-channel stereo sound.
• 7-channel
- 7-channel stereo sound.
• 70mm
Dolby = 4.2-channel stereo sound on 70mm release prints.
• 70mm
Dolby 5.1 = 5.1-channel Dolby Stereo on 70mm release prints.
• 70mm
Dolby SR = 4.2-channel Dolby Stereo Spectral Recording on 70mm
release prints.
• 70mm
Dolby SR 5.1 = 5.1-channel Dolby Stereo Spectral Recording on
70mm release prints.
• 70mm
Eagle Stereo = 4.2-channel stereo sound. This is simply
Ultra-Stereo (qv) with two extra channels of deep bass
encoding, used on 70mm prints of Cobra (1986).
• 8-channel
= 8-channel stereo sound.
• 870
= 8-perf 70mm film.
• 9-channel
= 9-channel stereo sound.
• Arri
765 = 5-perf 65mm spherical film. 5-perf 70mm release prints.
Aspect ratio: 2.20:1.
• Auro 11.1 = Immersive sound format which augments an 11.1 sound mix by employing 'layers' of sound (surround, height and ceiling) to create an illusion of three-dimensional sonic realism. Such films will play back in standard 5.1 or 7.1 in cinemas not equipped for Auro rendering.
• AuroMax
= Object-based sound format which augments a 22.1 or 26.1 sound mix
by employing 'layers' of sound (surround, height and ceiling) to
create an illusion of three-dimensional sonic realism. Such films
will play back in standard 5.1 or 7.1 in cinemas not equipped for
AuroMax rendering.
• Barco
Escape = Digital projection format which utilises three scope
(2.39:1) screens curved around the front and sides of the cinema
auditorium to create an immersive image with a 7.17:1 aspect ratio.
• [BBFC] = British Board of Film Classification. Where this acronym appears in brackets at the end of an entry, it means the item was classified by the BBFC during the month covered by this particular entry. Used when a title cannot be verified using the primary sources employed by this Index.
• bw
= Black and white.
• CGS
11.1 = 11.1-channel digital sound used on some early films
presented in China Giant Screen.
• CinemaScope
55 = 8-perf 55mm anamorphic film. 6-perf release prints. Aspect
ratio: 2.55:1.
• Cinemiracle
= Three 6-perf 35mm (spherical) frames projected side by side to
create a single seamless image. Aspect ratio: 2.51:1.
• Cinerama
= Three 6-perf 35mm (spherical) frames projected side by side on a deeply curved screen to
create a single seamless image. Aspect ratio: 2.59:1.
• Cinity = Large Format process which uses 4K laser projection to exhibit films on giant screens at 120 frames per second.
• Cyclophonic
= 3-channel stereo sound.
• col
= Colour.
• Datasat = (Datasat Digital Sound) 5.1 digital sound. Originally known as DTS (qv).
• Datasat
70mm = 5.1 digital sound for 70mm prints. Originally known as DTS-70 (qv).
• DCP
= Digital Cinema Package. Digital version of a film projected in
cinemas.
• DEFA
70 = 5-perf 65mm spherical film. 5-perf 70mm release prints.
Aspect ratio: 2.20:1.
• Dimension
150 = 5-perf 65mm spherical film. 5-perf 70mm release prints.
Aspect ratio: 2.20:1.
• Dolby = (Dolby Stereo) 2-track/4-channel stereo sound.
• Dolby 3.0 = 3.0 digital sound.
• Dolby 3.1 = 3.1 digital sound.
• Dolby 7.1 = (Dolby Surround 7.1) 7.1 digital sound.
• Dolby
Atmos = Object-based audio enhancement which employs multiple
speakers around and above the audience in suitably-equipped cinemas.
This augments a 7.1 or 5.1 soundtrack by allowing each specific audio
element to exist within - or travel across - a wider range of
additional speakers, thereby creating an illusion of
three-dimensional sonic realism. Such films will play back in
standard 7.1 or 5.1 in cinemas not equipped for Atmos rendering.
• Dolby Digital = 5.1 digital sound.
• Dolby EX = (Dolby Digital Surround EX) 6.1 digital sound.
• Dolby
SR = (Dolby Stereo Spectral Recording) 4-channel stereo sound,
with Spectral Recording enhanced dynamic range.
• DTS = (Digital Theater Systems) 5.1 digital sound. Later renamed Datasat Digital Sound (qv).
• DTS-8
= 7.1 digital sound.
• DTS-70
= 5.1 digital sound for 70mm prints. Subsequently renamed Datasat 70mm (qv).
• DTS-ES = 6.1 digital sound.
• DTS Stereo = 2-track/4-channel stereo sound.
• DTS:X
= Object-based audio enhancement which employs multiple speakers
around and above the audience in suitably-equipped cinemas. This
allows each specific audio element to exist within - or travel across
- a wider range of speakers, thereby creating an illusion of
three-dimensional sonic realism. Such films will play back in
standard 7.1 or 5.1 in cinemas not equipped for DTS:X rendering.
• Duo-Vision
= 4-perf 35mm anamorphic film. Two 1.37:1-shaped images (showing
different angles of the same scene) configured side by side on the
wide 2.35:1 frame (2.39:1 projection).
• eps
= episodes.
• Fantasound
= 3-channel stereo sound. The entire soundtrack could also be
re-routed to rear channels at strategic points, creating the illusion
of surround sound.
• fps
= Frames-per-second.
• Grandeur
= 4-perf 70mm spherical film. Aspect ratio: 2.13:1.
• Hi-Fi
Stereo 70 = 3-D format in which the separate left-right images
are placed adjacent to one another in the space normally occupied by
a single 5-perf 65mm frame and subjected to an anamorphic squeeze,
yielding a 2.20:1 aspect ratio. Release prints configured in 5-perf
70mm. Also known as Stereovision 70, Triarama and Super Cinema 3-D.
• HoloSound
= Object-based audio technology, similar to Dolby Atmos (qv)
and DTS:X (qv), which supports up to 256 speakers, located
above, around and below the audience.
• Hypergonar
= Widescreen format. 4-perf 35mm anamorphic. Aspect ratio: 2.66:1.
• Illusion-O
= Involves the use of glasses with coloured filters, through which
patrons of the 1960 film13 Ghosts could choose whether or not
to view ghostly on-screen figures. Sometimes erroneously credited as
a 3-D process.
• IMAX
= 15-perf 65mm spherical film. 15-perf 70mm release prints. Aspect
ratio: 1.44:1 (though it can accommodate a variety of ratios within
its massive frame).
• IMAX
6-track = 6-channel audio, plus sub-bass, used in IMAX and IMAX
Digital presentations.
• IMAX
12-track = 12-channel audio, plus sub-bass, with 2 additional
side channels and 4 more in the ceiling. Used in IMAX Laser
presentations.
• Immersive
Sound = Object-based audio format, similar to Dolby Atmos (qv),
with multiple speakers above and around the audience for an immersive
experience. Also known as 3D Sound.
• Infrasound
= 4-channel stereo sound.
• Kinopanorama
= Three 6-perf 35mm (spherical) frames projected side by side to
create a single seamless image. Aspect ratio: 2.59:1.
•
Kinopanorama 70 = 5-perf 70mm spherical film. Aspect ratio:
2.55:1.
• Klangfilm-Stereocord
= 4-channel stereo sound.
• [KW] = Film reviewed in Kine Weekly during the month in which the entry is first listed. Used when a title cannot be verified using any of the primary sources employed by this Index.
• Large Format = Films projected onto giant screens with laser or digital technologies, such as IMAX Digital, IMAX With Laser and China Giant Screen. These processes are very different from genuine Large Format productions shot on 70mm film, despite insistence to the contrary from their respective developers, and result in a much less immersive theatrical presentation.
• (LF)
= Large Format. Where this icon appears just before a film's country of origin, it signifies an item shot with either 1570 film or similarly-sized ultra-HD digital cameras, optimised during production for exhibition in IMAX and other Giant Screen venues.
• Magnascope
= Process used on some films during the 1920's and early 1930's, in
which the Academy-ratio screen was 'opened up' via magnification to
around four times the size of 'regular' screens. The effect could be
used on any film, but was reserved for visually spectacular sequences
in high profile releases. No feature film appears to have utilised
the process thoughout its entire running time.
• Magnifilm
= 5-perf 65mm spherical film. Aspect ratio: 2.05:1.
• MegaSound
= Deep bass audio enhancement.
• [MFB] = Film reviewed in the Monthly Film Bulletin during the month in which the entry is first listed. Used when a title cannot be verified using any of the primary sources employed by this Index.
• MGM
Camera 65 = 5-perf 65mm anamorphic film. 5-perf 70mm release
prints. Aspect ratio: 2.76:1. Few - if any - films shot in this
format were ever screened at the full 2.76:1 ratio for practical
reasons, and studio MGM (which had developed the process) declared
the optimal aspect ratio to be 2.55:1. However, most films shot in
this format are now reproduced on home video at the full 2.76:1
ratio, so both screen shapes are technically 'correct'. Subsequently
renamed Ultra Panavision 70 (qv).
• (music
score) = Silent film with synchronised music score.
• (music
/ sound fx) = Silent film with synchronised music and sound
effects.
• [NL] = No listing. Refers to films which are known to have been released in the UK, but which aren't listed in any of the primary sources employed by this Index.
• Panascope = Widescreen photographic format. 4-perf 35mm anamorphic. Aspect ratio: 2.00:1.
• Panavision
Super 70 = 5-perf 65mm spherical film. 5-perf 70mm release
prints. Aspect ratio: 2.20:1. Also known as Panavision System 70.
• Panoramico
Alberini = 5-perf 70mm spherical. Aspect ratio: 2.52:1. Some
sources list the format as simply 'Panoramico', but the exact name
has yet to be confirmed.
• (part
talkie) = Silent film with dialogue, narration and/or songs in
some scenes. Also includes music and/or sound effects.
• Perspecta Sound
= 3-channel directional sound format which employed sub-audible tones on
otherwise mono soundtracks. This had the effect of 'directing' the entire mono track into the left, centre and/or right speaker - or any combination of all three! - depending on the on-screen action. Though not a 'true' stereophonic format, it still provided a very effective alternative.
• Polyvision
= Three 4-perf 35mm spherical images projected side by side to create
a single seamless image. Aspect ratio: 4.00:1.
• Q
Sound = Audio enhancement which pans various effects across the
soundstage, creating the illusion of three-dimensional sound.
• Quadraphonic Sound = 4-channel stereo sound.
• Quintaphonic Sound
= 5-channel stereo sound.
• [S&S] = Film reviewed in Sight & Sound during the month in which the entry is first listed. Used when a title cannot be verified using any of the primary sources employed by this Index.
• scope
= Film with a projected aspect ratio of 2.35:1 (prior to 1971) or
2.39:1 (1971 onwards). A small number of scope movies were shot and
projected at 2.55:1 and this is noted in parentheses - ie. '(scope [2.55:1])' - where relevant.
• ScreenX
= Immersive format in which three screens traverse the entire length
of the front and sides of the cinema auditorium, creating a single
270-degree image.
• SDDS = (Sony Dynamic Digital Sound) 5.1 digital sound.
• SDDS-8 = 7.1 digital sound.
• Sensurround
= Extreme low-frequency sound effect.
• seq = sequence(s).
• silent
= Silent film.
• Sound
360 = 4-channel stereo sound format employed on the film
Damnation Alley (1977), which basically relocated the
front-left and -right speakers to the sides of the auditorium and
cranked up the volume, making for an aggressive surround experience.
• Sovscope
70 = 5-perf 70mm spherical film. Aspect ratio: 2.20:1.
• StereoSonic
= 4-channel stereo sound.
• Stereovision
70 = 3-D format in which the separate left-right images are
placed adjacent to one another in the space normally occupied by a
single 5-perf 65mm frame and subjected to an anamorphic squeeze,
yielding a 2.20:1 aspect ratio. Release prints configured in 5-perf
70mm. Also known as Hi-Fi Stereo 70, Triarama and Super Cinema 3-D.
Not to be confused with the later StereoVision 70 format, which
yielded a 1.37:1 projectable image.
• Super
Panavision 70 = 5-perf 65mm spherical film. 5-perf 70mm release
prints. Aspect ratio: 2.20:1. Some of the earliest films shot in this
format are credited on-screen as 'Panavision 70'.
• Superpanorama
70 = 5-perf 65mm spherical film. 5-perf 70mm release prints.
Aspect ratio: 2.20:1. Sometimes listed as MCS Superpanorama 70 or
MCS-70.
• Superscope = Widescreen photographic format. 2.00:1 image optically extracted from full aperture / Academy frame (1.37:1), printed 4-perf 35mm anamorphic.
• Super
Technirama 70 = Not a 65mm origination format, despite
appearances to the contrary! Such films were shot in 'standard'
Technirama (8-perf 35mm anamorphic), rendering a 2.35:1 aspect ratio.
A 2.20:1 portion of the image was subsequently extracted and 'unsqueezed' before being printed in
5-perf 70mm spherical. The results were billed as 'Super Technirama
70', though some early titles credit nothing more than 'Technirama
70' on-screen.
• Technirama
= 8-perf 35mm anamorphic film. Aspect ratio: 2.35:1.
• Todd-AO
= 5-perf 65mm spherical film. 5-perf 70mm release prints. Aspect
ratio: 2.20:1. The first two films to use the format - Around the
World in Eighty Days (1956) and Oklahoma! (1956) - were
filmed at 30 frames per second, but for technical resons, all
subsequent Todd-AO films were shot at 24fps.
•
Todd-70 = 5-perf 65mm spherical film. 5-perf 70mm release
prints. Aspect ratio: 2.20:1.
• [trade] = This indicates a trade show UK premiere. Used when a film cannot be verified using the primary sources employed by this Index.
• Triarama
= 3-D format in which the separate left-right images are placed
adjacent to one another in the space normally occupied by a single
5-perf 65mm frame and subjected to an anamorphic squeeze, yielding a
2.20:1 aspect ratio. Release prints configured in 5-perf 70mm. Also
known as Hi-Fi Stereo 70, Stereovision 70 and Super Cinema 3-D.
• (TVM)
= TV movie.
• [UKR] = UK release date. When this appears at the end of the entry, it signifies that the film was released during the month covered by that particular entry. Used when a title cannot be verified using the primary sources employed by this Index.
• Ultra
Panavision 70 = 5-perf 65mm anamorphic film. 5-perf 70mm release
prints. Aspect ratio: 2.76:1. Few - if any - films shot in this
format were ever screened at the full 2.76:1 ratio for practical
reasons, and studio MGM (which had developed the process) declared
the optimal aspect ratio to be 2.55:1. However, most films shot in
this format are now reproduced on home video at the full 2.76:1
ratio, so both screen shapes are technically 'correct'. Originally
known as MGM Camera 65 (qv).
• Ultra-Stereo
= 2-track/4-channel stereo sound.
• Vistasonic
= 4-channel stereo sound.
•
VistaVision = 8-perf 35mm spherical film. The primary aspect
ratio was 1.85:1, though films shot in VistaVision could be projected
in any ratio between 1.66:1 and 2.00:1.
• Vitascope
= 5-perf 65mm spherical film. Aspect ratio: 2.05:1.
• Vitasound
= Short-lived experimental sound system in which a mono soundtrack
was spread across three speakers (left-centre-right), traversing the
entire width of the screen area. Allied to greater dynamic range,
this offered a wider soundstage for music and effects than 'regular'
mono tracks.
• WANOS
= Object-based audio format, similar to Dolby Atmos (qv).
• WarnerPhonic
Sound = 4-channel stereo sound.
• (X)
= Softcore sex film with extensive nudity and/or simulated sexual
activity. This also includes 'nudist' films, the vast majority of which were exploitation masquerading as 'factual' items.
• (XX)
= Films outside the 'sex' category which include a small amount -
relative to their running time - of unsimulated sexual activity as
backdrop to a wider dramatic narrative.
• (XXX)
= Hardcore sex film with extensive nudity and unsimulated sexual
activity. Be aware that prior to the year 2000, such material was
illegal in this country, and these films would have been extensively
cut prior to release in the UK.
Updated 27 Sep 2024.