Leslie "Les" Dilley (born January 11, 1941) is an Academy Award-nominated Welsh production designer and art director who served as art director on the 1979 film Alien. Other notable films Dilley has worked on include Kelly's Heroes (1970), The Man with the Golden Gun (1974), Star Wars Episode IV: A New Hope (1977), Superman (1978), Star Wars Episode V: The Empire Strikes Back (1980), Indiana Jones and the Raiders of the Lost Ark (1981), An American Werewolf in London (1981), Legend (1985), The Abyss (1989), The Exorcist III (1990), Honey I Blew Up the Kid (1992), Casper (1995) and Deep Impact (1998).

For his work on Alien, Dilley was nominated for an Academy Award for Best Art Direction (shared with Michael Seymour, Roger Christian and Ian Whittaker).

Documentary Appearances

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