Acting

Colin O'Brien

Born October 15, 2010 · Houston, Texas, USA (age 15)

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).

Known For

The Monkey

The Monkey · 2025

MovieHorrorComedy

When twin brothers find a mysterious wind-up monkey, a series of outrageous deaths tear their family apart. Twenty-five years later, the monkey begins a new killing spree forcing the estranged brothers to confront the cursed toy.

Wonka

MovieComedyFamily

Willy Wonka – chock-full of ideas and determined to change the world one delectable bite at a time – is proof that the best things in life begin with a dream, and if you’re lucky enough to meet Willy Wonka, anything is possible.

Mr. Harrigan's Phone

Mr. Harrigan's Phone · 2022

Mr. Harrigan's Phone

MovieDramaHorror

Craig, a young boy living in a small town befriends an older, reclusive billionaire, Mr. Harrigan. The two form a bond over books and an iPhone, but when the man passes away the boy discovers that not everything dead is gone.

Prime

MovieHorrorDrama

A trauma victim joins a Utopian farming community only to find she's bitten off more than she can chew.

Under the Sun

Under the Sun · 2024

Antonio finds himself caught up in circumstances he may not be able to come back from. All the while, his father is relentlessly making efforts to break through Antonio's growing aloofness as Antonio continues to shut him out.

Grey's Anatomy

Grey's Anatomy · 2005

Follows the personal and professional lives of a group of doctors at Seattle's Grey Sloan Memorial Hospital.

S.W.A.T.

S.W.A.T. · 2017

SeriesCrimeAction & Adventure

A Los Angeles S.W.A.T. sergeant is assigned to lead a highly skilled unit in the community where he grew up. Torn between loyalty to the streets, where the cops are sometimes the enemy, and allegiance to his brothers in blue, he strategically straddles the two worlds.

Tracker

Tracker · 2024

SeriesDramaCrime

Lone-wolf survivalist Colter Shaw roams the country as a “reward seeker,” using his expert tracking skills to help private citizens and law enforcement solve all manner of mysteries while contending with his own fractured family.

Filmography

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The Monkey

The Monkey · 2025

MovieHorrorComedy

When twin brothers find a mysterious wind-up monkey, a series of outrageous deaths tear their family apart. Twenty-five years later, the monkey begins a new killing spree forcing the estranged brothers to confront the cursed toy.

Petey

Wonka

MovieComedyFamily

Willy Wonka – chock-full of ideas and determined to change the world one delectable bite at a time – is proof that the best things in life begin with a dream, and if you’re lucky enough to meet Willy Wonka, anything is possible.

Young Willy Wonka

Mr. Harrigan's Phone

Mr. Harrigan's Phone · 2022

Mr. Harrigan's Phone

MovieDramaHorror

Craig, a young boy living in a small town befriends an older, reclusive billionaire, Mr. Harrigan. The two form a bond over books and an iPhone, but when the man passes away the boy discovers that not everything dead is gone.

Young Craig

Prime

MovieHorrorDrama

A trauma victim joins a Utopian farming community only to find she's bitten off more than she can chew.

Under the Sun

Under the Sun · 2024

Antonio finds himself caught up in circumstances he may not be able to come back from. All the while, his father is relentlessly making efforts to break through Antonio's growing aloofness as Antonio continues to shut him out.

Antonio

Grey's Anatomy

Grey's Anatomy · 2005

Follows the personal and professional lives of a group of doctors at Seattle's Grey Sloan Memorial Hospital.

Grayson Friedman

S.W.A.T.

S.W.A.T. · 2017

SeriesCrimeAction & Adventure

A Los Angeles S.W.A.T. sergeant is assigned to lead a highly skilled unit in the community where he grew up. Torn between loyalty to the streets, where the cops are sometimes the enemy, and allegiance to his brothers in blue, he strategically straddles the two worlds.

Matthew

Tracker

Tracker · 2024

SeriesDramaCrime

Lone-wolf survivalist Colter Shaw roams the country as a “reward seeker,” using his expert tracking skills to help private citizens and law enforcement solve all manner of mysteries while contending with his own fractured family.

Spencer Flint

Dear Edward

Dear Edward · 2023

A 12-year-old boy becomes the lone survivor of a plane crash. As he and others affected by the tragedy try to make sense of what happened, unexpected friendships, romances, and communities are formed.

Edward Adler