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 oth...
Known For
Complete Filmography

Dear Santa
2024
as Bill Turner
Likeable 6th grader Liam writes to Santa asking him to prove that he's real. But Liam is dyslexic and accidentally sends his letter to Satan instead, ...

The Binge
2020
In the not-so-distant future, all drinking and drugs have been made completely illegal by the government, except for one night a year. High school sen...

The Way Back
2020
as Eric (uncredited)
A former basketball all-star, who has lost his wife and family foundation in a struggle with addiction, attempts to regain his soul and salvation by b...

Being Frank
2019
as Stan
A seventeen-year-old boy blackmails his father after discovering his secret second family

I'm Just F*cking with You
2019
as Chester
Siblings headed to a family wedding endure a night of increasingly frightening practical jokes while staying at a secluded motel.

Super Troopers 2
2018
as Mountie Podien
When an international border dispute arises between the U.S. and Canada, the Super Troopers- Mac, Thorny, Foster, Rabbit and Farva, are called in to s...

Director's Cut
2016
as Reed
Herbert Blount is a crowdfunding contributor for the new Adam Rifkin feature KNOCKED OFF. Unhappy with the film, he steals the footage and kidnaps act...

A Haunted House 2
2014
as Ned
After exorcising the demons of his ex, Malcolm starts afresh with his new girlfriend and her two children. After moving into their dream home, Malcolm...

Someone Marry Barry
2014
as Rafe
A trio of friends scheme to find a wife for their socially inappropriate friend Barry, and end up finding a girl just like him.

The Motel Life
2013
as Officer Cook
A pair of working-class brothers flee their Reno Motel after getting involved in a fatal hit-and-run accident.

Prep & Landing: Totally Tinsel Collection
2012
as Thrasher
Prep and Landing: On Christmas Eve, a high-tech team of elves from an elite unit known as "Prep & Landing" ensures homes around the world are prep...

The Babymakers
2012
as Leslie Jenkins
After he flunks a fertility test, a man realizes that the only way he can get his wife pregnant is by robbing a sperm bank to take back the last of th...

Jewtopia
2012
as Chuck O'Connell
Smitten with a Jewish woman, a gentile asks his Jewish pal to advise him on how to act like a member of the community.

Bachelorette
2012
as Dale Beaumont
Three friends are asked to be bridesmaids at a wedding of a woman they used to ridicule back in high school.

Prep & Landing: Naughty vs. Nice
2011
as Thrasher (voice)
Lanny and Wayne are at it again! With the Big 2-5 fast approaching, Wayne and Lanny must race to recover classified North Pole technology which has fa...

Life As We Know It
2010
as Peter Novak
After a disastrous first date for caterer Holly and network sports director Messer, all they have in common is a dislike for each other and their love...

She's Out of My League
2010
as Ron
When he starts dating drop-dead gorgeous Molly, insecure airport security agent Kirk can't believe it. As his friends and family share their doubts ab...

Prep & Landing
2009
as Thrasher (voice)
Wayne gets a new rookie partner, Lanny, after his previous partner got the promotion he wanted. Lanny has to remind Wayne of the Spirit of Christmas a...

Lower Learning
2008
as Digdug O'Shaughnessy
Barry Goldwater Elementary is on the brink of collapse: the lowest test scores in the state, teachers who are either drunk or having sex on school gro...

Look
2007
as Tony Gilbert
Interconnected stories are told entirely through images captured on security cameras in storage rooms, police cars, parking lots, shopping malls and o...

The Game Plan
2007
as Kyle Cooper
Bachelor football star Joe Kingman seems to have it all. He is wealthy and carefree, and his team is on the way to capturing a championship. Suddenly,...

Homo Erectus
2007
as Thudnik
Ishbo is a caveman living in the prehistoric age who thinks there's more to life than hunting and gathering. He tries to better the lives of those in ...

Are We Done Yet?
2007
as Jimmy the Bartender
Newlyweds Nick and Suzanne decide to move to the suburbs to provide a better life for their two kids. But their idea of a dream home is disturbed by a...
A Love Like This
N/A
as Paul
Paul and Leah, in a tale of two lovers, rent a Malibu beach house for the weekend, but there's more to their relationship than it seems.

The Adventures of Big Handsome Guy and His Little Friend
N/A
as Guy Hansen
An unlikely friendship is put to the test during a night when everything goes wonderfully right for the big guy and horribly wrong for his little frie...
A Love Like This
N/A
Producer
Paul and Leah, in a tale of two lovers, rent a Malibu beach house for the weekend, but there's more to their relationship than it seems.

The Adventures of Big Handsome Guy and His Little Friend
N/A
Writer, Producer
An unlikely friendship is put to the test during a night when everything goes wonderfully right for the big guy and horribly wrong for his little frie...