
Keir Gilchrist
- Date of Birth: 1992-09-28
- Place of Birth: London, England, UK
Biography
Keir David Peters Gilchrist (born 28 September 1992) is a Canadian actor and musician. On television, he portrayed Marshall Gregson on the Showtime comedy-drama United States of Tara (2009–2011) and... Keir David Peters Gilchrist (born 28 September 1992) is a Canadian actor and musician. On television, he portrayed Marshall Gregson on the Showtime comedy-drama United States of Tara (2009–2011) and headlined the Netflix comedy-drama Atypical (2017–2021). His film roles include the comedy-drama It's Kind of a Funny Story (2010) and the supernatural horror It Follows (2014). Outside of his acting career, Gilchrist is the vocalist of grindcore band Whelm and death metal band Phalanx.

United States of Tara
Comedy, Drama • 2009 January

Life with Derek
Family, Comedy • 2005 September

It's Kind of a Funny Story
Comedy, Drama • 2010 October

Share
Drama • 2015 March

The Stanford Prison Experiment
Thriller, Drama, History • 2015 July

The Listener
Action & Adventure, Crime, Drama • 2009 June

A Lobster Tale
Family, Fantasy, Drama • 2006 January

Missing
Action & Adventure, Drama, Mystery, Crime • 2003 August

Saint Ralph
Comedy, Drama • 2005 August

Freaky Tales
Action, Comedy, Crime • 2025 April