Additional
Technical Problems Presented by the Introduction of Wide Screen
Processes in the '50s
The Wide Screen Revolution (1952
- 1970)
by Rick Mitchell
The previous installment dealt with the problems
encountered in doing visual effects in the various wide screen
processes introduced after 1952. Adjustments also had to be
made in the editing room and in the laboratories.
CinemaScope called for only one change in
the editing room, one which stemmed from the desire of editors
to view the image unsqueezed. Fox engineers satisfied this
by developing a cylindrical piece of plastic which could be
attached to the Moviola picture head. Still used today, it
was known as a "bubble."
In Europe, where flatbed editing machines
like the KEM and Steenbeck were commonly used, un squeezing
optics were introduced into their picture heads. These devices
were also used when films photographed in 65mm, Technirama
and Techniscope were edited using 35mm anamorphic work prints.
Superscope pictures were apparently edited with contact unsqueezed
prints.
The Cinerama travelogues were actually edited,
scored and dubbed from three-panel contact prints on Moviolas
modified for the six-perf pulldown. The center panel would
be edited first, then the other panels checked to make certain
there were no problems with the overall cut. When MGM got involved,
the images from the three negatives were optically reduced
and printed side-by-side, squeezed, on a 35mm print.
The 70m version of Oklahoma! and
both versions of Around the World in 80 Days were
edited with contact 70mm prints on a specially designed Westrex
editor, a Rube Goldbergish combination of the worst features
of the Moviola upright and the flatbed.
By the time 20th Century-Fox became involved
in the process, lenses for reduction printing had been developed
and all subsequent 65mm productions were edited using 35mm
anamorphic reduction prints.
On some films such as Cleopatra,
a matching 70mm work picture was kept conformed to the 35mm
version as it was approved. In First Cut: Conversations
with Film Editors (University of California Press), John
D. Dunning, co-editor of Ben-Hur, states that film
was edited in 35mm with direct non squeezed reductions from
the 65mm negative. As the images were less than two perfs high,
the editors often had to double check the action by comparison
with a 70mm print!
Of course, Vista Vision, Technirama, CinemaScope
55 and Camera 65/Ultra Panavision were all developed with the
idea of producing higher quality 35mm prints so reduction printers
and lenses were part of the design.
Technicolor also had printers that would
blow up and stretch images from Techniscope negatives into
4-perf squeezed prints for editing. This led to a problem in
conforming the negative to the 35mm cut work picture as the
original negative key numbers--latent image numbers printed
at every foot along the outer edge of negative and intermediate
stocks--were not normally reproduced on the reduction prints
as they are on contact prints.
Solution to this problem was found in a technique
developed in the early days of optical sound to establish and
maintain a sync reference between two or more related pieces
of film: inking consecutive numbers at every foot along their
edges. Such coding was--and still is--used on synchronized
work picture and tracks, three-strip Technicolor negatives
and on both daily and release prints of three-panel Cinerama
films.
For reduction prints form the larger frame
formats, the negative takes to be reduced were assembled into
a roll and after printing, a common code representing the negative footage
would be inked onto both the negative an d the reduction work
picture to be subsequently used as a guide in matching the
negative to the edited work print.
Technicolor did have a Vista Vision reduction
printer that printed negative key numbers under the appropriate
frame of the reduction print and their Techniscope daily printers
were designed to blow up and stretch the key numbers as well
as the picture.
By the late '60s they had completed design
work on a 65-35 edge numbering system using fiber optics which
was never implemented because of the decline in 65mm photography.
The COSHARP 65-35 printer developed in the
'90s by the Technology Council of the Motion Picture and Television
Industries has such a feature. This unique printer is currently
being used at CFI, the only American lab regularly processing
and printing 65-70mm, for reductions from 8- and 15-perf as
well as 5-perf 65mm photography.
Superscope negatives were of course given
the splice that was standard for Academy aperture films in
1954. As CinemaScope used the full aperture area, a narrower
negative splice was part of its design consideration, with
the recommended dimensions for projector aperture plates set
to eliminate the visibility of splices during projection.
These dimensions were changed in the early
'70s to allow for a slightly thicker splice, resulting in the
change in the recommended projection aspect ratio for anamorphic
films with an optical track from 2.35:1 to 2.40:1. Otherwise
there were no changes in negative cutting and printing 35mm
anamorphic films.
Negative cutting was standard for the larger
frame negatives, which were often cut into A & B rolls to allow
fades and dissolves to be made without going through a dupe
stage. With the exception of 35mm prints made by Technicolor
in its dye transfer process, all large negative printing was
done off the original cut negatives, which were of course protected
in advance by separations, including 65mm separations. Technicolor
never built an IB printer for any format larger than 35mm.
With horizontal Vista Vision and Technirama,
only a small number of prints were struck, not likely more
than 10 in the former instance as there were only that many
situations set up to project them. These were all color positive
prints as not enough were ordered to justify the cost of IB
printing. Initially only about 50 70mm prints were made on
each release, but as the number of 70mm-equipped theaters grew
in the mid-60s, the number of prints struck grew, with Lawrence
of Arabia having a record 150 70mm prints made during
its original release.
The 70mm prints were often made on optical
printers at very slow speeds to incorporate such image corrections
as adding a squeeze at the sides to eliminate distortion--when
projected on deeply curved Cinerama-type screens. This printing
method damaged the negatives' perforations and years later
would create major problems for preservationists.
DeLuxe Laboratories made 35mm prints directly
from the CinemaScope 55 negatives of Carousel and The
King and I while the 70mm prints for the latter's 1961
70mm reissue were made off the original negative by Technicolor.
In 1963 in a joint venture with Technicolor,
Panavision developed an optical printer lens that allowed high
quality un squeezed 70mm prints to be made from films shot
in 35mm anamorphic. Such blowups were made optically off the
original
cut negatives until 1978 when the increase in orders for them,
for better sound not higher quality picture, led to their being
made from 35mm printing CRIs and internegatives.
In the '80s, on films like The Empire
Strikes Back where upwards of 200 70mm prints were being
ordered, a 65mm printing internegative would be made off
the master interpositive.
Prints on all the color films released in
Superscope were made by Technicolor with the squeeze being
introduced during the making of the matrices. Technicolor also
made some of the prints on films which subsequently used the
technique under such names as WarnerScope (1958-61), Megascope
and Hammerscope.
A notable exception was the American release
of such Hammer films as House of Fright (1960), The
Pirates of Blood River (1962) and The Crimson Blade (1964),
which were printed by Pathé from squeezed internegatives.
Black-and-white prints were made from squeezed
dupe negatives; CFI, DeLuxe and Pathé also all having
the Superscope optical printer lenses.
Until the early '60s, Technicolor processed
the negatives and made not only the 70mm release prints on
all films shot in 65mm, but also the initial 35mm general release
and 16mm non-theatrical prints.
Some of the 35mm anamorphic release prints
of Raintree County and Ben-Hur were "letter-boxed"
to retain the 2.75:1 Camera 65 aspect ratio. In the early '60s,
both DeLuxe and MGM Laboratories would put in 65/70mm facilities
and would begin doing lab work for their parent companies,
20th Century-Fox and MGM. They would also make the 35mm release
prints using a 35mm squeezed internegative made from either
a 65mm or 35mm squeezed interpositive, as well as any new 70mm,
35mm or 16mm prints of the films originally printed by Technicolor;
DeLuxe also doing new prints of 65mm films made for United
Artists release.
Because splices would show in prints from
a Techniscope negative, those printed in the United States
were assembled into single rolls with an extra frame at the
head and tail of each cut. Technicolor's computerized Auto-Selective
printers would be programmed to skip those two frames at each
cut when making the matrices.
In the late '60s, because of the number of
Techniscope films their clients were importing, DeLuxe and
Pathé put in optical printers to make squeezed 4-perf
interpositives or internegatives, and after 1966, CRIs eliminating
the extra frames in the process. These labs were also able
to capitalize on a brief flurry of interest in Techniscope
by low budget filmmakers in Hollywood.
By 1970 anamorphic photography and its associated
post-production techniques had become a worldwide standard,
and as previously noted, in the early '80s Superscope was revived
as Super 35 and many of the post-production techniques introduced
for it in 1954 were revived with a more contemporary spin.
(MGM, current owner of the United Artists
library, recently used Super 35 optics to make a new anamorphic
internegative on Vera Cruz, the first film to be released
in Superscope.)
The other formats fell into disuse, creating
problems in restoring them and/or making new prints.
Although black-and-white separations were
made on almost all the 65mm, Technirama and Vista Vision films,
they were made dry, which meant any scratches on the negatives
were printed into the separations and they were never test
printed back to see if there were any other flaws in their
manufacture.
During the '60s and '70s interpositives were
made off the original negatives to generate 35mm and 16mm internegatives
for TV syndication use. Later, new theatrical prints were made
off these internegatives with results of varying degrees of
quality when compared to prints from the original release.
When serious efforts were made to restore
many of these films in the late '80s and early '90s, these
internegatives were considered unacceptable, the separations
discovered to be flawed, and the original negatives were found
to be faded, especially on films shot in the '50s.
Vista Vision had survived for rear projection
work, and after its adoption by John Dykstra for visual effects
work on Star Wars, its use became standard in that
field and is still used for plate photography on elements to
be composited digitally.
65mm was also used for this work by Douglas
Trumbull and his successor Richard Edlund. Much of the lab
equipment developed in the '50s and '60s for both these formats
would find their way into various effect houses.
Preservationists working on the restoration
of 65mm and Vista Vision films would use this equipment as
a foundation for developing new equipment that met higher contemporary
standards.
Restoring films in less used formats proved
to be more difficult. In 1972 Pacific Theaters, which had bought
the Cinerama Corporation, approached Linwood Dunn about making
a single strip 70mm conversion of This is Cinerama.
Inspection of the original negatives revealed fading problems
not only between scenes, but also between panels, which would
make color re corrections time consuming and expensive.
Technicolor still had a set of matrices on
the film and so a new IB print was struck and used in a triple
head optical printer to create a new 65mm internegative.
Unfortunately this was done in the standard
70mm 2.2:1 aspect ratio so a third of the image in the side
panels was cut off. There has been talk over the last decade
of doing restoration on all the Cinerama travelogues in both
three panel and 65mm; as of this writing there are four theaters
internationally that can show the original three-projector
process.
In 1965 MGM Laboratories made an un squeezed
2.2:1 IP on Ben-Hur. All subsequent 70mm prints have
been made off internegatives from this IP. Although wide screen
buffs would love to see it, reportedly it is not commercially
viable to do a restoration of this film in its original 2.75:1
aspect ratio or to make new 70mm prints in this ratio of the
other films shot in Camera 65/Ultra Panavision as there are
not enough theaters internationally that could show them properly
to recover the costs of the prints.
Technicolor junked its Techniscope printers
in 1975 and had stored away its lenses for squeezing or un
squeezing Technirama. 35mm 4-perf anamorphic IPs and separations
had
been made on the various films shot in these processes, but
as the former especially had been done to yield un squeezed
internegatives for non-theatrical release and TV syndication,
that they had not been made to the highest standards of quality
was immediately evident when they were used as a source of
new theatrical prints in the '80s.
Fortunately a number of facilities had been
set up by then which specialized in film restorations and they
set out to develop optics that would yield the highest quality
images from these negatives.
Spartacus got the deluxe treatment
from Robert A. Harris and James C. Katz: restoration to a 65mm
IP with new 70mm prints. Because Technirama is no longer a
commonly used format, preservationists would like to preserve
Technirama films in 65mm, as was also done with Disney's Sleeping
Beauty.
Unfortunately many of the owners of Technirama
films have been reluctant to go for the additional expense.
Harris and Katz also restored the Vista Vision film Vertigo in
65mm. Techniscope films like American Graffiti and The
Good, the Bad, and the Ugly have also benefited from new
printer optics resulting in prints that are sharper than those
from the films' original release.
Naturally there has been talk of using digital
technology to both preserve and eliminate some of the conversion
problems with these now arcane formats. In the opinion of many
preservationists and those knowledgeable about film technology,
the resolution of state-of-the-art digital systems is not up
to the quality of, especially, three panel Cinerama, 65mm,
Technirama and Vista Vision; and film--even reduction to 35mm
anamorphic separations--is still considered the best medium
for the preservation of films in those formats. Unfortunately
economics may result in decisions on this issue that will be
regretted in the future.
The next installment will deal with another
area of the Wide Screen Revolution that has rarely been discovered:
its effect on non theatrical and amateur filmmaking. Did you
know that anamorphic lenses, including Chrétien's Hypergonar,
were being marketed to amateur filmmakers--in 1928?
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