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Keir Gilchrist
Actor

Keir Gilchrist

Born September 28, 1992 in London, England, UK

12 films

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.

Filmography 12

Freaky Tales (2025) movie poster
Freaky Tales2025
Flashback (2020) movie poster
Flashback2020
Katie Says Goodbye (2018) movie poster
Katie Says Goodbye2018
Heartthrob (2017) movie poster
Heartthrob2017
The Good Neighbor (2016) movie poster
The Good Neighbor2016
Dark Summer (2015) movie poster
Dark Summer2015
It Follows (2015) movie poster
It Follows2015
Tales of Halloween (2015) movie poster
Tales of Halloween2015
The Stanford Prison Experiment (2015) movie poster
The Stanford Prison Experiment2015
It's Kind of a Funny Story (2010) movie poster
It's Kind of a Funny Story2010
Saint Ralph (2005) movie poster
Saint Ralph2005
Samantha: An American Girl Holiday (2004) movie poster
Samantha: An American Girl Holiday2004