Born in Fresno, California, but moved around several times as a kid, living in Arizona, New Mexico and Texas. Poulson went Tascosa High School in Amarillo, Texas and to the University of Texas at Austin, where he received degrees in Radio-Television-Film and English. After graduating, Keith was hired on by the Austin Film Society, a non-profit founded by Richard Linklater.
2025
as Derek DiCapua
2024
2024
as Bartender
2024
as Simon
2023
as Keith
2023
2022
as Ghost hunter
2022
as L.H. Kernson
2021
as Nate
2021
as Duke
2020
as Doug
2020
as Crook
2020
as Keith
2019
as An Asshole
2019
2019
as Jed
2019
as Sam
2019
as Keith the Engineer
2019
as Nick
2018
as Frank
2018
as Chris
2018
as Todd
2018
as Peter
2017
2017
as Karaoke Keith (uncredited)
2017
as Producer
2017
as Jay
2016
as Jacob Lunsford
2016
as Senior Craig (voice)
2016
as Lukas
2016
2016
2016
as Naylor
2015
as Jim
2015
as Keith
2015
as Keith
2015
as Matt
2014
as Man on Cellphone
2014
as College Dropout
2014
as Clark
2014
as Josh
2014
as Derrick
2013
as Chris (fifth segment)
2013
as Nate
2013
as Phil
2013
as Max
2011
as Norton's Sidekick
2010
as Wes
2008
as Younger Brother
2003
as College Student / Activist (uncredited)
as Sheriff Dean
as Nice Cop