Biography
Leslie Dilley (January 11, 1941 — May 20, 2025) was a Welsh art director and production designer. During his career from the 1970s to 2000s, he won the Academy Award for Best Art Direction twice for Star Wars (1977) and Raiders of the Lost Ark (1981). Dilley received additional Best Art Direction nominations for Alien (1979), The Empire Strikes Back (1980), and The Abyss (1989). Apart from art direction, Dilley was a production designer for The Exorcist III (1990), Casper (1995), and Son of the Mask (2005).
In 1941, Dilley was born in Rhondda Valley, South Wales. Growing up, Dilley and his family moved to London and lived in Wembley Park. For his post-secondary education, Dilley studied architecture at Willesden Technical College. While working as an apprentice plasterer during college, Dilley was encouraged by a classmate to apply at Pinewood Studios. After Pinewood told him there were no open positions available, Dilley completed a five year plastering apprenticeship at the Associated British Picture Corporation.
Filmography
Cast Credits

The Galaxy Britain Built: The British Force Behind Star Wars
Character: Himself
MOVIE • 2017

Death, Be Not Proud: The Making of "The Exorcist III"
Character: Self
MOVIE • 2016

Beware the Moon: Remembering 'An American Werewolf in London'
Character: Self
MOVIE • 2009

Pay It Forward
Character: The Governor
MOVIE • 2000

The Alien Legacy
Character: Self
MOVIE • 1999

Deep Impact
Character: Waiter
MOVIE • 1998

The Peacemaker
Character: New York Priest
MOVIE • 1997
Crew
Crew Credits

Little Man
Role: Production Design
MOVIE • 2006

Son of the Mask
Role: Production Design
MOVIE • 2005

Cold Creek Manor
Role: Production Design
MOVIE • 2003

Black Knight
Role: Production Design
MOVIE • 2001

Pay It Forward
Role: Production Design
MOVIE • 2000

Men of Honor
Role: Production Design
MOVIE • 2000

Inspector Gadget
Role: Production Design
MOVIE • 1999

Deep Impact
Role: Production Design
MOVIE • 1998

The Peacemaker
Role: Production Design
MOVIE • 1997

The Fifth Element
Role: Thanks
MOVIE • 1997

Diabolique
Role: Production Design
MOVIE • 1996

How to Make an American Quilt
Role: Production Design
MOVIE • 1995

How to Make an American Quilt
Role: Second Unit Director
MOVIE • 1995

Casper
Role: Production Design
MOVIE • 1995

Monkey Trouble
Role: Production Design
MOVIE • 1994

The Distinguished Gentleman
Role: Production Design
MOVIE • 1992

Honey, I Blew Up the Kid
Role: Production Design
MOVIE • 1992

Honey, I Blew Up the Kid
Role: Second Unit Director
MOVIE • 1992

What About Bob?
Role: Production Design
MOVIE • 1991

Guilty by Suspicion
Role: Production Design
MOVIE • 1991