Satyajit Ray's Apu Trilogy Returned to Cinemas in 2015 in a 4K Restoration Built From Negatives Salvaged After the July 1993 Henderson Laboratories Fire

The original negatives of Satyajit Ray’s Apu Trilogy burned in a nitrate fire at Henderson’s Film Laboratories in London in July 1993, and the three films were later rebuilt from what survived. The restoration opened in New York in May 2015. Janus Films, the American distributor that released it, says about 40 percent of Pather Panchali and more than 60 percent of Aparajito came directly from the original negatives, while Apur Sansar was restored from a fine-grain master and a duplicate negative.

Ray was born in Calcutta on 2 May 1921 and studied at Santiniketan from 1940 to 1942, according to the Satyajit Ray Foundation. The university there was founded by Rabindranath Tagore, whose own story is in the tuput piece on Tagore, the Nobel and the returned knighthood. The three Apu films were released in 1955, 1956 and 1959. How they won their prizes is covered in the earlier piece on Ray, the Oscar and the Bharat Ratna. This article follows what happened to the film itself.

Why the Academy went looking for Ray’s prints

The Academy of Motion Picture Arts and Sciences gave Ray an Honorary Award in 1992. While the telecast producers gathered clips for the tribute, they found few prints or video masters of his films in the United States, and those that existed were incomplete and in poor condition, the Academy’s event page says.

The Academy Film Archive’s Satyajit Ray Preservation Project grew from that search. Its pages say the project began in 1992. Janus Films gives a slightly different sequence: its restoration page says a project to restore many of Ray’s films was initiated the following year, after his death. Ray died in Calcutta on 23 April 1992, the foundation’s biography records. Moving Image Archive News writes that a group of film organisations launched a broad restoration after the award.

The Academy lists the project’s partners as the Satyajit Ray Society, producers who worked with Ray, the National Archives of India, the Merchant Ivory Foundation, The Film Foundation and the Satyajit Ray Film and Study Center at the University of California, Santa Cruz. It says the Archive has preserved eighteen of Ray’s feature films and one short subject.

The fire at Henderson’s Film Laboratories

Janus Films’ restoration page gives the sequence. In 1993 several of Ray’s original negatives were shipped to Henderson’s Film Laboratories in London. In July a massive nitrate fire at the lab spread to the film vaults. It destroyed more than 25 original negatives of important British classics and burned several Ray films, including the original negatives of the Apu Trilogy.

Moving Image Archive News describes the cause as an explosion of nitrate film stock in South London. NPR reports that the reels had been moved from India to the London lab for safekeeping. Janus does not say where the negatives were shipped from.

Anything that could be identified as belonging to Ray’s films, whether ashes, fragments or film cans, went to the Academy Film Archive. The trilogy negatives were judged unprintable, Janus says, because no technology of the time could fully restore elements so badly damaged. Moving Image Archive News says the films were already in poor condition when Ray died in 1992.

Twenty years in a vault

When Criterion began work with the Academy Film Archive in 2013, the negatives had been in storage and unseen for twenty years, Janus says. Many portions had burned to ash. What remained was fragile after the heat and the contaminants it had absorbed, and the head and tail leaders were often missing from reels. Yet significant portions survived, from which high-quality images could be rendered.

Lee Kline, Criterion’s technical director, describes the first can his team opened: “the film literally looked like it was on fire.” Josef Lindner, preservation officer at the Academy Archive, says the chance of a digital restoration with Criterion “started us thinking, ‘Is there anything left?’” Both quotations are from the Moving Image Archive News report on the Academy’s short film about the project.

What the Bologna laboratory did

Janus says no commercial laboratory would handle the material, so it went to L’Immagine Ritrovata in Bologna, one of the world’s leading restoration facilities. Technicians there rehydrated the brittle film with a solution of one part glycerol, one part acetone and three parts water. Scanning tests showed that pin-registered wet-gate scans, which hold each frame steady and scan it while the film is coated in liquid, gave the best results.

The physical repair came next. Janus puts it at almost a thousand hours of hand labour, including rebuilding the perforation holes along the film’s edges and removing melted tape and glue. Moving Image Archive News and The Film Stage both say “thousands of hours” were spent on the film at the laboratory, so the accounts differ on the total. Many sprockets had burned off, so the scans were made without them, the Moving Image Archive News account says. The Il Cinema Ritrovato festival in Bologna listed a talk on the restoration on 2 July 2015.

Criterion’s own laboratory then spent nearly six months on the digital restoration, removing dirt, debris, warps and cracks. Janus says the team chose to keep the look of the original material and, where necessary, to leave damage in place rather than over-process images that might lose the grain and feel of film.

How much of each film is original negative

The three films did not fare alike. Janus gives the figures in its restoration page:

• Pather Panchali: 40 percent restored directly from the original negative.
• Aparajito: over 60 percent restored directly from the original negative.
• Apur Sansar: none. Its two surviving original reels were too damaged to use, so the whole film came from a fine-grain master and a duplicate negative.

Replacements for the missing and unusable sections came from fine-grain masters and duplicate negatives preserved by Janus Films, the Academy, the Harvard Film Archive and the British Film Institute. Becker put it in a different form to The Film Stage, saying the team ended with about 40 percent usable surviving elements for Pather Panchali and 60 percent for Aparajito.

Back in cinemas in 2015

NPR reports that the restored trilogy was shown at the Museum of Modern Art in New York on 4 May 2015, almost to the day 60 years after Pather Panchali first screened there. Ray’s son, the filmmaker Sandip Ray, was in the audience. “The film looked fabulous and we had a great time watching the film,” he told NPR.

Janus lists the commercial openings as Film Forum in New York on Friday 8 May and Landmark’s Nuart Theatre in Los Angeles on Friday 29 May, with other arthouse cinemas through the summer. Criterion’s DVD and Blu-ray edition, with new 4K digital restorations of all three films, had a street date of 17 November 2015 on ScreenAnarchy’s listing.

The Academy had already shown the trilogy at the Samuel Goldwyn Theater in Beverly Hills on 6 and 9 September 2013. Sharmila Tagore, who made her screen debut in Apur Sansar, was a guest at the second evening, and the Academy credited the restoration to the Satyajit Ray Preservation Project with the Merchant Ivory Foundation and The Film Foundation.

The film school and the heritage mission in India

The Government of India set up the Satyajit Ray Film and Television Institute in 1995, according to the institute’s own history page and the Ministry of Information and Broadcasting. The ministry describes it as an autonomous academic institution, registered under the West Bengal Societies Registration Act, 1961. It stands in Kolkata, in the state profiled in tuput’s West Bengal at a glance. The institute calls itself the second national centre for cinema education in India.

Its first academic session began on 1 September 1996. It offers three-year postgraduate programmes in six film specialisations, and added an Electronic and Digital Media wing with two-year postgraduate programmes in 2017.

Preservation of Indian films is also a government programme. A release from the Press Information Bureau dated 30 June 2019 sets the National Film Heritage Mission’s objectives as condition assessment and preventive conservation of around 150,000 film reels, digitisation of around 3,500 films, and picture and sound restoration of around 2,000 landmark films of Indian cinema. A release dated 6 November 2023 says the mission was launched in 2015, and one dated 10 December 2025 says 1,469 titles, equal to 4.3 lakh minutes of film, had been digitised so far and are kept by the National Film Archive of India. The start of Indian feature film-making is in the tuput piece on Dadasaheb Phalke and the first Indian film.

On 22 April 2025 the Ministry of Education granted the Satyajit Ray Film and Television Institute the status of a Deemed to be University, the institute’s history page says.