
Sullivan grew up in Longview, Texas, an east Texas town of 70,000 people. He was an imaginative and social child early on in life, his curiosity eventually led him to the stage where he performed in one-act plays at Spring Hill High and proved to be a natural in front of live audiences. Upon high school graduation in 1996. He was offered a theater scholarship at Kilgore Junior College but instead, he accepted an academic scholarship to Baylor University and majored in business, graduating in 2000. During college, he performed in plays, was a member of Delta Tau Delta fraternity, and played one year of football. His talent for acting landed him roles in stage productions by the Baylor theater department. Though never a formal student of acting, much of Sullivan's postgraduate years have been dedicated to small budget films working closely with friends on both sides of the camera. David starred as "Abe" in the 2004 independent film Primer, which won the Grand Jury Prize at the 2004 Sundance Film Festival. The movie was filmed in Dallas in 2001, but spent two years in editing and post-production. Since the debut of Primer, Sullivan has moved to Los Angeles to pursue a career as an actor. He has appeared in several television shows including Joey and Big Love, and filmed several movies. Primer was Sullivan's first official casting call, and his first leading role in a feature film.
Cash for Gold
2024
Leading Man
2024
The Day of
2023
Fatal Attraction
2023
No More Time
2022
Sleepwalker
2022
The Big Bend
2021
Invasion
2021
Monuments
2021
The Wilds
2020
Lip Service
2020
Etheria
2020
Wendy
2020
Whiskey Cavalier
2019
Sharp Objects
2018
Alone Together
2018
The Good Doctor
2017
Snowfall
2017
Brockmire
2017
M.F.A.
2017
Girlfriend's Day
2017
Goliath
2016
The Veil
2016
Flaked
2016
Out of Love
2014
Bigfoot Wars
2014
Argo
2012
New Girl
2011
Skateland
2011
Gigantic
2010
Justified
2010
The Lodger
2009
Big Love
2006
Primer
2004
Boston Legal
2004
CSI: NY
2004
Joey
2004
NCIS
2003
















































