Colin O'Brien

Acting Born Oct 15, 2010 Houston, Texas, USA 10 credits

Biography

Colin O'Brien (born October 15, 2010) is an American actor. He is best known for his role as Edward on the television series Dear Edward (2023). He also had roles in the films Mr. Harrigan's Phone (2022), Wonka (2023) and The Monkey (2025).

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Frequent co-stars

Theo James 1 shared title

Tatiana Maslany 1 shared title

Christian Convery 1 shared title

Adam Scott 1 shared title

Elijah Wood 1 shared title

Rohan Campbell 1 shared title

Sarah Levy 1 shared title

Osgood Perkins 1 shared title

Nicco Del Rio 1 shared title

Zia Newton 1 shared title

Career timeline

2025

The Monkey

2024

TrackerUnder the Sun

2023

WonkaDear Edward

2022

Mr. Harrigan's Phone

2017

S.W.A.T.

2005

Grey's Anatomy

Full filmography

Grey's Anatomy (2005) as Grayson Friedman
S.W.A.T. (2017) as Matthew
Tracker (2024) as Spencer Flint
The Monkey (2025) as Petey
Wonka (2023) as Young Willy Wonka
Dear Edward (2023) as Edward Adler
Mr. Harrigan's Phone (2022) as Young Craig
The Mothership as Martin
Father Son Time as Sam
Under the Sun (2024) as Antonio