Keir Gilchrist

September 28, 1992 (age 33) 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.

His titles like It Follows, It's Kind of a Funny Story, and Atypical - his biggest roles first.
Last updated: August 17, 2026

Watched: 0/30

Weighted avg: 6.19 /10

1

1

It Follows

2015February 2015 by David Robert Mitchell

Starring as Paul

Starring as Paul

6.13 Good--
2

2

It's Kind of a Funny Story

2010October 2010 by Anna Boden

Lead role as Craig Gilner

Lead role as Craig Gilner

6.52 Good-
3

3

Atypical

2017–2021 by Robia Rashid

Lead role as Sam Gardner

Lead role as Sam Gardner

7.26 Excellent--
4

4

Dead Silence

2007March 2007 by James Wan

Minor role as Young Henry

Minor role as Young Henry

5.99 Okay++
5

5

Tales of Halloween

2015October 2015 by Paul Solet

Starring as The Stranger

Starring as The Stranger

5.29 Okay-
6

6

The Good Neighbor

2016September 2016 by Kasra Farahani

Starring as Sean

Starring as Sean

5.72 Okay+
7

7

The Stanford Prison Experiment

2015July 2015 by Kyle Patrick Alvarez

Minor role as John Lovett

Minor role as John Lovett

6.36 Good-
8

8

Flashback

2021June 2021 by Christopher MacBride

Supporting as Andre

Supporting as Andre

5.51 Okay
9

9

United States of Tara

2009–2011 by Diablo Cody

Supporting as Marshall Gregson

Supporting as Marshall Gregson

6.11 Okay++
10

10

Freaky Tales

2025April 2025 by Anna Boden

Minor role as Josh

Minor role as Josh

5.83 Okay+
11

11

Dark Summer

2015January 2015 by Paul Solet

Lead role as Daniel

Lead role as Daniel

4.65 Mediocre+
12

12

Heartthrob

2017October 2017 by Chris Sivertson

Starring as Henry Sinclair

Starring as Henry Sinclair

5.17 Okay--
13

13

Delete

2013

Lead role as Daniel Gerson

Lead role as Daniel Gerson

5.19 Okay--
14

14

Saint Ralph

2005August 2005 by Michael McGowan

Supporting as Kid Collins

Supporting as Kid Collins

6.37 Good-
15

15

Running on Empty

2024August 2024 by Daniel André

Lead role as Mort

Lead role as Mort

5.77 Okay+
16

16

Katie Says Goodbye

2018March 2018 by Wayne Roberts

Supporting as Matty

Supporting as Matty

6.06 Okay++
17

17

Just Peck

2011February 2011 by Michael A. Nickles

Lead role as Michael Peck

Lead role as Michael Peck

5.59 Okay
18

18

Samantha: An American Girl Holiday

2004November 2004 by Nadia Tass

Supporting as Factory Boy

Supporting as Factory Boy

5.98 Okay++
19

19

The Heyday of the Insensitive Bastards

2015March 2015 by Mark Columbus

Supporting as Michael

Supporting as Michael

5.18 Okay--
20

20

An Intrusion

2021November 2021 by Nicholas Holland

Starring as Layne

Starring as Layne

5.86 Okay+
21

21

Len and Company

2015September 2015 by Tim Godsall

Supporting as William

Supporting as William

5.74 Okay+
22

22

Share

2015March 2015 by Pippa Bianco

Starring as Dylan

Starring as Dylan

6.10 Okay++
23

23

Castle in the Ground

2021January 2021 by Joey Klein

Supporting as Polo Boy

Supporting as Polo Boy

5.57 Okay
24

24

A Lobster Tale

2006January 2006 by Adam Massey

Supporting as Mike Stanton

Supporting as Mike Stanton

6.09 Okay++
25

25

The Featherweight

2023September 2023 by Robert Kolodny

Starring as Billy Papaleo Jr.

Starring as Billy Papaleo Jr.

Needs more reviews
26

26

Hungry Hills

2009September 2009 by Rob W. King

Lead role as Snit

Lead role as Snit

Needs more reviews
27

27

By Design

2026February 2026 by Amanda Kramer

Supporting as Gary

Supporting as Gary

Needs more reviews
28

28

The Elvis Room

2016July 2016 by Andrew Schwarz

Starring as Kurt

Starring as Kurt

Needs more reviews
29

29

The Winner

2007 by Ricky Blitt

Starring as Josh McKellar

Starring as Josh McKellar

Needs more reviews
30

30

The Right Way

2004November 2004 by Mark Penney

Minor role as Young David

Minor role as Young David

Needs more reviews