John Allen McDorman IV (born July 8, 1986) is an American actor best known for the 2014 film American Sniper and starring on television shows such as CBS' Limitless (2015–2016) and the Disney+ historical drama The Right Stuff as Alan Shepard. He is also well known for his roles on the ABC Family comedy-drama Greek (2007–2011), the fourth season of the Showtime comedy-drama Shameless (2014), the revival of the CBS sitcom Murphy Brown (2018), and FX's What We Do in the Shadows. Most recently he was seen on Hulu's award winning Dopesick. He is currently starring in Peacock's A.I. mind-bending drama series Mrs. Davis opposite Betty Gilpin.
Live Free or Die Hard
(Jim)
Aquamarine
(Raymond)
Spring Bloom
(Chef)
The Craigslist Killer
(Phillip Markoff)
Unlovable
(Jesse)
Echoes of Innocence
(Dave)
American Sniper
(Biggles)
Me Him Her
(Griffin)
See You In Valhalla
(Magnus Burwood)
Always Watching: A Marble Hornets Story
(Charlie MacNeel)
Bring It On: All or Nothing
(Brad Warner)
Ideal Home
(Beau)
Lady Bird
(Mr. Bruno)
The Escape of Prisoner 614
(Thurman Hayford)
Happiest Season
(Connor)
Jerry & Marge Go Large
(Doug)
House
(Dan)
Greek
(Evan Chambers)
CSI: Miami
(Carl Thornton)
Cold Case
(Tanner)
Quintuplets
(Parker Chase)
Are You There, Chelsea?
(Rick Miller)
Manhattan Love Story
(Peter)
Limitless
(Brian Finch)
Class of '09
(Murphy)
Shameless
(Mike Pratt)
Dopesick
(John Brownlee)
Mrs. Davis
(Preston Wiley)
Murphy Brown
(Avery Brown)
What We Do in the Shadows
(Jeff Suckler)
Watchmen
(Nelson Gardner)
The Newsroom
(Tate Brady)
The Right Stuff
(Alan Shephard)