Keir Gilchrist

Keir Gilchrist

Known for
Acting
Born
September 28, 1992 (age 34)
Birthplace
London, England, UK

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.

Known For

Photos

Keir Gilchrist photoKeir Gilchrist photo

Filmography

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NightFlirt

NightFlirt

Movie

2026
By Design poster

By Design

Movie · as Gary

2025
Freaky Tales poster

Freaky Tales

Movie · as Josh

2024
Running on Empty poster

Running on Empty

Movie · as Mort

2024
DEEP CUT poster

DEEP CUT

Movie · as Director

2023
The Featherweight poster

The Featherweight

Movie · as Billy Papaleo Jr.

2023
Love & Death poster

Love & Death

TV · as Ron Adams · 6 eps

2023
The Walking Dead: Dead City poster

The Walking Dead: Dead City

TV · as Benjamin Pierce · 5 eps

2021
Flashback poster

Flashback

Movie · as Andre

2021
Castle in the Ground poster

Castle in the Ground

Movie · as Polo Boy

2021
An Intrusion poster

An Intrusion

Movie · as Layne

2018
Katie Says Goodbye poster

Katie Says Goodbye

Movie · as Matty

2017
Los

Los

Movie · as Left

2017
Pisces poster

Pisces

Movie · as Alex

2017
Heartthrob poster

Heartthrob

Movie · as Henry Sinclair

2017
Room 104 poster

Room 104

TV · as Alex · 1 ep

2017
Atypical poster

Atypical

TV · as Sam Gardner · 38 eps

2016
The Good Neighbor poster

The Good Neighbor

Movie · as Sean

2016
The Elvis Room poster

The Elvis Room

Movie · as Kurt

2015
It Follows poster

It Follows

Movie · as Paul

2015
Dark Summer poster

Dark Summer

Movie · as Daniel

2015
Tales of Halloween poster

Tales of Halloween

Movie · as The Stranger

2015
Share poster

Share

Movie · as Dylan

2015
Len and Company poster

Len and Company

Movie · as William

2015
The Stanford Prison Experiment poster

The Stanford Prison Experiment

Movie · as John Lovett

2015
The Heyday of the Insensitive Bastards poster

The Heyday of the Insensitive Bastards

Movie · as Michael

2015
Smoke poster

Smoke

Movie · as Michael

2013
Seasick Sailor poster

Seasick Sailor

Movie · as Penna

2013
Newsreaders poster

Newsreaders

TV · as Ben Hayflack Age 18 · 1 ep

2013
Delete poster

Delete

TV · as Daniel Gerson · 2 eps

2011
Just Peck poster

Just Peck

Movie · as Michael Peck

2011
Matty Hanson and the Invisibility Ray poster

Matty Hanson and the Invisibility Ray

Movie · as Matty Hanson

2010
It's Kind of a Funny Story poster

It's Kind of a Funny Story

Movie · as Craig

2009
Hungry Hills poster

Hungry Hills

Movie · as Snit

2009
United States of Tara poster

United States of Tara

TV · as Marshall Gregson · 36 eps

2009
The Listener poster

The Listener

TV · as Daniel / Lisa · 1 ep

2008
The Rocker poster

The Rocker

Movie · as Moby Type Kid

2007
Dead Silence poster

Dead Silence

Movie · as Young Henry

2007
The Winner poster

The Winner

TV · as Josh McKellar · 6 eps

2007
The Altar Boy Gang

The Altar Boy Gang

TV · as Neil · 1 ep

2006
A Lobster Tale poster

A Lobster Tale

Movie · as Mike Stanton

2005
Saint Ralph poster

Saint Ralph

Movie · as Kid Collins

2005
Horsie's Retreat poster

Horsie's Retreat

Movie · as Louie (uncredited)

2005
Life with Derek poster

Life with Derek

TV · as Jamie · 3 eps

2004
The Right Way poster

The Right Way

Movie · as Young David

2004
Samantha: An American Girl Holiday poster

Samantha: An American Girl Holiday

Movie · as Factory Boy

2004
The Sadness of Johnson Joe Jangles

The Sadness of Johnson Joe Jangles

Movie · as Clint the Boy Doctor

2004
ReGenesis poster

ReGenesis

TV · as 10 Year Old Boy · 1 ep

2004
Miss Spider's Sunny Patch Friends poster

Miss Spider's Sunny Patch Friends

TV · as Squidge (voice) · 1 ep

2003
Missing poster

Missing

TV · as Danny Sheperd · 1 ep

2001
Doc poster

Doc

TV · as R.J. Mitchell · 1 ep

2000
Queer as Folk poster

Queer as Folk

TV · as Jim Stockwell Jr. · 1 ep

1999
Family Guy poster

Family Guy

TV · as Kyle (voice), Toby (voice) · 1 ep