
Keir Gilchrist
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 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

Horsie's Retreat
2005 · 10.0

Pisces
2017 · 9.0

Queer as Folk
2000 · 8.3

Atypical
2017 · 8.0

The Walking Dead: Dead City
2023 · 7.9

Love & Death
2023 · 7.8

Doc
2001 · 7.8

Newsreaders
2013 · 7.5

Family Guy
1999 · 7.4

ReGenesis
2004 · 7.4

United States of Tara
2009 · 7.1

Life with Derek
2005 · 7.0

Saint Ralph
2005 · 7.0

Share
2015 · 7.0

It's Kind of a Funny Story
2010 · 6.9

Missing
2003 · 6.9

The Listener
2009 · 6.9

The Stanford Prison Experiment
2015 · 6.8

A Lobster Tale
2006 · 6.8

Miss Spider's Sunny Patch Friends
2004 · 6.7

It Follows
2015 · 6.6

Katie Says Goodbye
2018 · 6.5

Dead Silence
2007 · 6.5

Samantha: An American Girl Holiday
2004 · 6.4

Freaky Tales
2025 · 6.3

Hungry Hills
2009 · 6.2

The Good Neighbor
2016 · 6.2

The Rocker
2008 · 6.1

Flashback
2021 · 5.9

By Design
2026 · 5.9

An Intrusion
2021 · 5.8

The Featherweight
2023 · 5.8

Room 104
2017 · 5.7

Tales of Halloween
2015 · 5.7

Running on Empty
2024 · 5.7

Delete
2013 · 5.5

Len and Company
2015 · 5.5

The Winner
2007 · 5.3

Just Peck
2011 · 5.3

Heartthrob
2017 · 5.2

The Heyday of the Insensitive Bastards
2015 · 4.8

The Elvis Room
2016 · 4.7

The Right Way
2004 · 4.7

Matty Hanson and the Invisibility Ray
2011 · 4.5

Dark Summer
2015 · 4.4

Castle in the Ground
2021 · 4.3
The Sadness of Johnson Joe Jangles
2004 · 3.7

Seasick Sailor
2013 · 0.0
NightFlirt
— · 0.0

DEEP CUT
2024 · 0.0
The Altar Boy Gang
2007 · 0.0

Smoke
2015 · 0.0
Los
2017 · 0.0