
Keir Gilchrist
Acting
Born 1992-09-28 · London, England, UK
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.
Known for

It Follows
2015 · Movie

Dead Silence
2007 · Movie

Freaky Tales
2025 · Movie

The Stanford Prison Experiment
2015 · Movie

Flashback
2021 · Movie

The Rocker
2008 · Movie

It's Kind of a Funny Story
2010 · Movie

Horsie's Retreat
2005 · Movie

The Good Neighbor
2016 · Movie

By Design
2026 · Movie

Pisces
2017 · Movie

Katie Says Goodbye
2018 · Movie

Saint Ralph
2005 · Movie

A Lobster Tale
2006 · Movie

Tales of Halloween
2015 · Movie

Samantha: An American Girl Holiday
2004 · Movie

Running on Empty
2024 · Movie

Share
2015 · Movie

Hungry Hills
2009 · Movie

The Featherweight
2023 · Movie

Heartthrob
2017 · Movie

Len and Company
2015 · Movie

Just Peck
2011 · Movie

An Intrusion
2021 · Movie

The Heyday of the Insensitive Bastards
2015 · Movie

The Right Way
2004 · Movie

Castle in the Ground
2021 · Movie

Dark Summer
2015 · Movie

The Elvis Room
2016 · Movie

Matty Hanson and the Invisibility Ray
2011 · Movie

Seasick Sailor
2013 · Movie

They Follow
— · Movie

DEEP CUT
2024 · Movie