John Churchill
Biography
John Churchill was born and raised in Phoenix, Arizona. He attended Brophy Prep and then the University of Colorado at Boulder, receiving degrees in both Theatre and English Literature. He made his professional acting debut on stage at the Colorado Shakespeare Festival before relocating to Los Angeles. He is known for Mank (2020), Evil Takes Root (2020), and DC's Legends of Tomorrow (2016). He continues to reside in Los Angeles with his wife, Danielle, and their two children.
Known For

The Rookie

Law & Order

Grey's Anatomy

Criminal Minds

CSI: Crime Scene Investigation

S.W.A.T.

Shameless

NCIS: Los Angeles
All Movies (12)
- Lemonade Blessing2025 · as Bruce Arquette
- Burning at Both Ends2021 · as Factory Manager
- Mank2020 · as Charles MacArthur
- Evil Takes Root2020 · as Sheriff Roy Garland
- Clemency2019 · as Officer Brooks
- Tentacle 82014 · as Murdoch
- Amish Grace2010 · as Charlie Roberts
- Bloodworth2010 · as Patricia's Lover
- The Trouble with Romance2007 · as Mark
- Diamond Zero2005 · as Detective Grubbs
- Cellular2004 · as Young Guard
- Auto Focus2002 · as Dick Ryan (uncredited)
All TV Shows (27)
- Suits LA2025 · as ADA Butler
- NCIS: Origins2024 · as Deputy Sheriff Robert Morris
- Doctor Odyssey2024 · as Henry
- Monsters: The Lyle and Erik Menendez Story2024 · as George
- BEEF2023 · as David T. Allen
- CSI: Vegas2021 · as Clay Watkins
- Hacks2021 · as Roy
- Perry Mason2020 · as Major McCaffrey
- L.A.'s Finest2019 · as Roy Walker
- The Rookie2018 · as Captain Cannibal
- Light as a Feather2018 · as Mr. Richmond
- S.W.A.T.2017 · as Grant Weber
- American Crime Story2016 · as Producer Chris
- DC's Legends of Tomorrow2016 · as General Ulysses S. Grant
- Supergirl2015 · as Second Engineer
- Marvel's Agents of S.H.I.E.L.D.2013 · as Father
- Shameless2011 · as Skip
- Law & Order: LA2010 · as Don Meech
- NCIS: Los Angeles2009 · as Strike Team Leader
- Criminal Minds2005 · as Dr. Edward Gourse
- Grey's Anatomy2005 · as Charlie
- American Dreams2002 · as Ben Young
- CSI: Crime Scene Investigation2000 · as Shibley
- Girlfriends2000 · as Guy
- Family Law1999 · as Groomsman
- Profiler1996 · as Leo
- Law & Order1990 · as Vice Admiral Wallace Kane