
Biography
MacArthur completed his high school studies at Deerfield Academy. After this, he joined Bowdoin College to pursue a Bachelor’s in Government. To pursue his interest in acting, he later enrolled in Groundlings Theater Company and Atlantic Theater Company, too. He made his feature film debut with Homo Erectus, portraying Thudnik. However, he is most widely known for playing Jay Geils in Angie Tribeca. His other acting credits also include Go On, Worst Week, A Haunted House 2, Being Frank, and others. He also made guest appearances in popular shows like How I Met Your Mother and Happy Endings. —via yahoo movies
Acted in 48
2020s
- 2026
- 2025
- 2024
- 2023
- 2020
2010s
- 2019
Mr. Mom
Greg Anderson · 11 episodes
Being Frank
Stan
- 2018
- 2016
- 2014
Really
Charlie · 1 episode
The Rebels
Rick Massella · 1 episode
- 2013
- 2012
Prep & Landing: Totally Tinsel Collection
Thrasher (voice)
- 2011
- 2010
Perfect Couples
Rex · 13 episodes
2000s
- 2009
- 2008
- 2007
Look
Tony Gilbert
- 2005
The Adventures of Big Handsome Guy and His Little Friend
Guy Hansen
- 2004
- 2000
1990s
- 1998
Produced 2
2020s
- 2026
2000s
- 2005
The Adventures of Big Handsome Guy and His Little Friend
Producer
Wrote 1
2000s
- 2005
The Adventures of Big Handsome Guy and His Little Friend
Writer