London, UK – Mexican writer/director Amat Escalante won Best Director as this year’s Cannes Film Festival for his new thriller Heli. The film is the eagerly-anticipated follow-up to Escalante’s previous films Sangre and Los Bastardos which similarly drew critical praise (and numerous festival awards) for their unflinching portraits of the lives of ordinary Mexicans. Heli is also one of the first films produced by Mexico’s burgeoning independent film industry to be captured with an ARRIRAW workflow based on ARRI’s Alexa camera and Codex’s Onboard Recorder.

Set in
Escalante’s home state of Guanajuato in central Mexico, Heli, which had its world premiere at this year’s Cannes Film
Festival, tells a chilling tale steeped in the violence and social disorder of
the country’s drug war. The film’s title character is a working-class man,
struggling to support his extended family, who becomes unwittingly drawn into
the cocaine trade with devastating consequences.
The film was
shot by veteran cinematographer Lorenzo Hagerman, whose previous work includes
the documentaries Presumed Guilty and
Which Way Home, and Hagerman felt
that the Codex/ARRIRAW workflow was essential to capturing the rawness and
nuance of Escalante’s story.
“As a
cinematographer, I always want to capture as much information as I can; it’s a
matter of subtlety, the little things that register in the image,” he explains.
“When you use compression, slight degradations in light, little changes in
color, can get lost. You may have two pixels side by side with slightly
different values, but compression records them as the same, round number. You
may not immediately see the difference, but you feel it. It’s there.”
adds that the proven reliability of the Codex/ARRI Alexa combination was also
an important consideration as the cast of Heli
was primarily made up of non-pros. He would be shooting considerably more
footage than if they were working with experienced actors and he didn’t want to
chance equipment failure. “When I work, I want to forget about the gear,” he
says. “Photography is not about operating technology; it’s about language. If
you’re thinking about your gear, it’s an obstacle. On this shoot, I could let
the Codex recorder do its job and focus on doing what I love.”
shot Heli almost exclusively with
available light. (Some night-time exteriors were shot using only an ordinary
60-watt light bulb for fill.) The cinematographer notes that he has come to
prefer working with natural lighting through his documentary work, and insists
that it’s part of what gives Heli its
visceral feeling of truthfulness and immediacy.
“The light
in Mexico is very contrasty,” he observes. “This is not Scandinavia where you
have 12 hours of twilight. The light is rushed, harsh, especially in
Guanajuato, which is in the mountains. The land is high and the sun is tough.”
The Codex/ARRIRAW workflow enabled Hagerman to capture the often barely
perceptible variegations in the landscape and the sky, which play important
symbolic roles in the film.
Just as
important, the CODEX/ARRIRAW workflow translated into greater flexibility in
post production. All of the original detail was preserved in the source files
and accessible when the film was going through final color grading. Hagerman
was particularly pleased with a night exterior that was shot with the dome light
of a car and a flashlight. “Initially, the shot looked very dark, but very
quickly, we were able to pull out the details and achieve the look we wanted,”
he says. “We didn’t have to spend a lot of time on those scenes. When you shoot
with compression, you need to do a lot of math and push it a little bit, and
that can leave you with annoying artifacts.”
In the end,
Hagerman says, Heli was well served
by the decision to capture ARRIRAW on Codex. “I was very lucky to work with a
production company, Mantarraya
Producciones, that was not only concerned with making a film, but with making
the best film possible, creatively and technically,” he concludes. “It’s essential
to use the best tools, when you want to make a film that will last forever.”
Photos: Mantarraya
/ Martin Escalante
About Codex
Codex, who are based in London, England,
design and manufacture high-performance workflow tools for feature film,
television and commercials production. These integrated systems, designed by
film-makers for film-makers, manage digitalfiles and images from camera through
to post production, visual effects andarchiving and include tools for color,
dailies creation, archiving, review and digital asset management. Codex
continues to raise the bar for digital production by combining great
electronics and industrial design with cutting edge tools.
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