Keir Gilchrist_
Updated Feb 16, 2026
Details
Known For
Actor
Popularity
1.6
DROPTHE_ GOSSIP
Keir Gilchrist is known for acting.
Biography
Keir David Peters Gilchrist (; born 28 September 1992) is a Canadian actor. 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.
Frequently Asked Questions
What is Keir Gilchrist known for?
Keir Gilchrist is primarily known as an actor. Keir David Peters Gilchrist (; born 28 September 1992) is a Canadian actor. On television, he portrayed Marshall Gregson on the Showtime comedy-drama United States…
Where can I find more information about Keir Gilchrist?
You can find more about Keir Gilchrist on TMDB. Their full profile and filmography is available on this page.