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.
35 movies · 17 shows
By Design
2026·5.9
Freaky Tales
2025·6.3
Running on Empty
2024·5.8
DEEP CUT
2024·0.0
The Featherweight
2023·5.1
An Intrusion
2021·5.8
Flashback
2021·5.9
Castle in the Ground
2021·4.3
Katie Says Goodbye
2018·6.6
Pisces
2017·9.0
Heartthrob
2017·5.2
Los
2017·0.0
The Good Neighbor
2016·6.2
The Elvis Room
2016·4.7
Tales of Halloween
2015·5.7
Len and Company
2015·5.5
The Stanford Prison Experiment
2015·6.8
Smoke
2015·0.0
The Heyday of the Insensitive Bastards
2015·4.8
Share
2015·7.0
It Follows
2015·6.6
Dark Summer
2015·4.4
Seasick Sailor
2013·0.0
Matty Hanson and the Invisibility Ray
2011·4.5
Just Peck
2011·5.3
It's Kind of a Funny Story
2010·6.9
Hungry Hills
2009·6.2
The Rocker
2008·6.1
Dead Silence
2007·6.5
A Lobster Tale
2006·6.8
Saint Ralph
2005·7.0
Horsie's Retreat
2005·10.0
Samantha: An American Girl Holiday
2004·6.5
The Right Way
2004·4.7
The Sadness of Johnson Joe Jangles
2004·3.7