Keir Gilchrist

Keir Gilchrist

1992-09-28 London, England, UK 34 Credits

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

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Complete Filmography

Freaky Tales

Freaky Tales

2025

as Josh

6.8
Acting

In 1987 Oakland, a mysterious force guides The Town's underdogs in four interconnected tales: teen punks defend their turf against Nazi skinheads, a r...

By Design

By Design

2025

as Gary

Acting

A woman swaps bodies with a chair, and everyone likes her better as a chair.

Running on Empty

Running on Empty

2024

as Mort

5.7
Acting

When Mort finds out he has less than a year to live, his fiancé Nicole leaves him and he’s forced to accept his fate. Mort joins a dating service that...

The Featherweight

The Featherweight

2023

as Billy Papaleo Jr.

5.1
Acting

Set in 1964, a camera crew follows Willie Pep, retired featherweight boxing champion. Down and out in Hartford CT, married to a woman half his age and...

An Intrusion

An Intrusion

2021

as Layne

5.9
Acting

Sam and his family are terrorized by a malicious stalker... but as an investigation mounts, he fears the attacks may be related to secrets he has viol...

Castle in the Ground

Castle in the Ground

2021

as Polo Boy

4.4
Acting

After the untimely death of his mother, a grieving teen befriends his charismatic but troubled neighbor, only to become ensnared in a world of addicti...

Flashback

Flashback

2020

as Andre

6.1
Acting

Frederick Fitzell is living his best life—until he starts having horrific visions of Cindy, a girl who vanished in high school. After reaching out to ...

Katie Says Goodbye

Katie Says Goodbye

2018

as Matty

6.7
Acting

A kindhearted seventeen-year-old in the American Southwest turns to prostitution to fulfill her dream of a new life in San Francisco.

Pisces

Pisces

2017

as Alex

9.0
Acting

Two childhood friends, each held captive in time by a tragic moment, travel through the world of memory to find their respective path to freedom.

Heartthrob

Heartthrob

2017

as Henry Sinclair

5.2
Acting

Sam Maddox, a troubled girl whose father committed suicide, has earned a reputation at her high school for being a bit promiscuous. When Sam begins se...

Los

2017

as Left

Acting

Written by three juvenile inmates facing life sentences, "LOS" is a loss of innocence story that follows twelve-year-old Chris as he discovers that sm...

The Good Neighbor

The Good Neighbor

2016

as Sean

6.2
Acting

Two high school filmmakers decide to create the illusion of a haunting on an unsuspecting neighbor.

The Elvis Room

The Elvis Room

2016

as Kurt

4.7
Acting

Based on the story by Stephen Graham Jones, two young women learn the truth behind a spooky hotel industry superstition.

Tales of Halloween

Tales of Halloween

2015

as The Stranger

5.7
Acting

Ten stories from horror's top directors. Ghosts, ghouls, monsters, and the devil delight in terrorizing unsuspecting residents of a suburban neighborh...

Len and Company

Len and Company

2015

as William

5.5
Acting

A successful music producer quits the industry and exiles himself in upstate New York, but the solitude he seeks is shattered when his estranged son a...

The Stanford Prison Experiment

The Stanford Prison Experiment

2015

as John Lovett

6.8
Acting

In 1971, Stanford's Professor Philip Zimbardo conducts a controversial psychology experiment in which college students pretend to be either prisoners ...

Smoke

2015

as Michael

Acting

Three teenage boys get locked out of their car and pass the time smoking cigarettes and one-upping each other with tales of sexual conquest.

The Heyday of the Insensitive Bastards

The Heyday of the Insensitive Bastards

2015

as Michael

4.9
Acting

Seven vignettes explore the difference between fantasy and reality, memory and history, and the joy and agony of the human condition.

Share

Share

2015

as Dylan

7.0
Acting

A 15-year-old girl returns to school after an explicit video of her goes viral.

It Follows

It Follows

2015

as Paul

6.6
Acting

When carefree teenager Jay sleeps with her older boyfriend for the first time, she learns that she is the latest recipient of a fatal curse that is pa...

Dark Summer

Dark Summer

2015

as Daniel

4.4
Acting

Follows the tale of a 17-year-old on house arrest for the summer. When his mother is away on business, a horrifying incident occurs, followed by an ev...

Seasick Sailor

Seasick Sailor

2013

as Penna

Acting

A lonely teenager working as a debt collector for an underground gambling ring in Los Angeles tries to fit in with a new group of friends.

Matty Hanson and the Invisibility Ray

2011

as Matty Hanson

4.5
Acting

Super genius Matty Hanson (Keir Gilchrist) works on top secret science project at a major university research lab. When Matty discovers a formula for ...

Just Peck

Just Peck

2011

as Michael Peck

5.5
Acting

At 104 pounds dripping wet, baby-faced sophomore Michael Peck (age 15) is not exactly the coolest guy at American High. Peck’s teachers make him feel ...

It's Kind of a Funny Story

It's Kind of a Funny Story

2010

as Craig Gilner

7.0
Acting

A clinically depressed teenager gets a new start after he checks himself into an adult psychiatric ward.

Hungry Hills

Hungry Hills

2009

as Snit

6.2
Acting

In 1954 after two years in a home for boys, Snit Mandolin, 15, returns home to his seemingly unhinged and reclusive aunt Matilda. Defeated by a commun...

The Rocker

The Rocker

2008

as Moby Type Kid

6.0
Acting

In the 1980s, a drummer is abandoned by his band just before they become rock superstars. Twenty years later, the drummer sees his second chance at st...

Dead Silence

Dead Silence

2007

as Young Henry

6.5
Acting

Jamie returns to his hometown in search of answers to his wife's murder, which occurred after receiving a weird package containing a ventriloquist dum...

A Lobster Tale

A Lobster Tale

2006

as Mike Stanton

6.8
Acting

Cody Brewer, a quiet New England fisherman isn't doing too well for himself. His wife feels neglected, and his son keeps getting picked on by the scho...

Saint Ralph

Saint Ralph

2005

as Kid Collins

6.8
Acting

This Canadian made comedy/drama, set in Hamilton, Ontario in 1954, is a sweet and - at times - goofy story that becomes increasingly poignant as the m...

Horsie's Retreat

Horsie's Retreat

2005

as Louie (uncredited)

Acting

Horsie, a reformed drug addict, is thrown into his old world to help a friend get clean, only to find himself enmeshed in a phantasmagoria of lust & p...

Samantha: An American Girl Holiday

Samantha: An American Girl Holiday

2004

as Factory Boy

6.5
Acting

Kindhearted Samantha Parkington's world starts to change the day Nellie O'Malley walks into her life. Nellie, her father, and her two little sisters h...

The Right Way

The Right Way

2004

as Young David

2.0
Acting

Amy and David are two underachievers from suburbia. Amy has had a rough life raised by her neglectful drug addicted single mother. David has been rais...

The Sadness of Johnson Joe Jangles

2004

as Clint the Boy Doctor

1.0
Acting

Two male lovers attempt to start a family in the Wild West.