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.
Movies & TV Shows
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Grey's Anatomy (2005) — Charlie
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Supergirl (2015) — Second Engineer
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Criminal Minds (2005) — Dr. Edward Gourse
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Marvel's Agents of S.H.I.E.L.D. (2013) — Father
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Shameless (2011) — Skip
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The Rookie (2018) — Captain Cannibal
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DC's Legends of Tomorrow (2016) — General Ulysses S. Grant
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Cellular (2004) — Young Guard
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Mank (2020) — Charles MacArthur
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S.W.A.T. (2017) — Grant Weber
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CSI: Crime Scene Investigation (2000) — Shibley
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NCIS: Los Angeles (2009) — Strike Team Leader
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American Crime Story (2016) — Producer Chris
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BEEF (2023) — David T. Allen
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Law & Order (1990) — Vice Admiral Wallace Kane
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Monsters: The Lyle and Erik Menendez Story (2024) — George
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Perry Mason (2020) — Major McCaffrey
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Hacks (2021) — Roy
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CSI: Vegas (2021) — Clay Watkins
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L.A.'s Finest (2019) — Roy Walker
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Auto Focus (2002) — Dick Ryan (uncredited)
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Light as a Feather (2018) — Mr. Richmond
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Clemency (2019) — Officer Brooks
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Doctor Odyssey (2024) — Henry
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Profiler (1996) — Leo
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NCIS: Origins (2024) — Deputy Sheriff Robert Morris
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Suits LA (2025) — ADA Butler
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Amish Grace (2010) — Charlie Roberts
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Girlfriends (2000) — Guy
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Law & Order: LA (2010) — Don Meech
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Bloodworth (2010) — Patricia's Lover
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Burning at Both Ends (2021) — Factory Manager
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American Dreams (2002) — Ben Young
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Evil Takes Root (2020) — Sheriff Roy Garland
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Family Law (1999) — Groomsman
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Lemonade Blessing (2025) — Bruce Arquette
- The Trouble with Romance (2007) — Mark
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Tentacle 8 (2014) — Murdoch
- Diamond Zero (2005) — Detective Grubbs