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Greg Tiernan (born on 19 June 1965 in Dublin, Ireland) is an Irish-born Canadian animator, director, producer and voice actor. He is the Chief Creative Officer and co-founder of Nitrogen Studios. He was the director of Thomas & Friends from 2008 to 2012. He began work directing the series after the CGI transition, taking over from Stephen Asquith.

He was replaced by David Baas when production was moved to Arc Productions in 2012.

He was born in Ireland and started Nitrogen Studios in 2003 with Nicole Stinn.

Other work includes, "The Land Before Time", "An American Tail", "All Dogs Go To Heaven", "Happily N'Ever After", "Trollhunters", "Sausage Party" and "The Addams Family".

Director

Series

Specials

Filmography

Films

  • "Sausage Party" (2016)
  • "The Addams Family" (2019)

Television

  • "City in Crisis" (2015)

Trivia

Gallery

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