The final feature by Sidney Gilliat, Endless Night capped a career that encompassed screenplays for Alfred Hitchcock and Carol Reed, the anarchic St. Trinian’s comedies, and his own directorial gems such as mystery-thriller Green for Danger.

Adapting Agatha Christie’s celebrated novel of the same name, the film reunites the co-stars of cult classic Twisted Nerve, Hywel Bennett (The Virgin Soldiers) and Hayley Mills (Take a Girl Like You), and boasts an impressive supporting cast including Britt Ekland (The Wicker Man), Per Oscarsson (A Dandy in Aspic) and George Sanders (All About Eve).

Extras: INDICATOR STANDARD EDITION SPECIAL FEATURES

• New restoration from a 4K scan
• Original mono audio
• The BEHP Interview with Sidney Gilliat (1990, 100 mins): archival audio recording, made as part of the British Entertainment History Project, featuring the accomplished writer and director in conversation with Roy Fowler and Taffy Haines
• The John Player Lecture with Bernard Herrmann (1972, 53 mins): the renowned composer in conversation at London’s National Film Theatre
• A Full House (2020, 8 mins): interview with celebrated actor Hayley Mills
• Endless Notes (2020, 13 mins): composer and musician Howard Blake recalls working with Herrmann
• Emotional Turbulence (2020, 16 mins): appreciation of Herrmann’s late career by author and historian Neil Sinyard
• Image gallery: on-set and promotional photography
• Original theatrical trailer
• New and improved English subtitles for the deaf and hard of hearing