Cillian Sullivan

Cillian Sullivan

More details

Known For

Blue Moon

Blue Moon

2025 • as Stephen Sondheim

Spilt Milk

Spilt Milk

2024 • as Bobby O'Brien

A Song

A Song

2025 • as Young Boy

Blue

Blue

2020 • as Mark

The Things We Do

The Things We Do

2025 • as Cillian

Filmography

2025

A Song
A Song
as Young Boy
Movie - Released: 7/12/2025
Blue Moon
Blue Moon
as Stephen Sondheim
Movie - Released: 10/17/2025
The Things We Do
The Things We Do
as Cillian
Movie - Released: 7/12/2025

2024

Spilt Milk
Spilt Milk
as Bobby O'Brien
Movie - Released: 12/31/2024

2020

Blue
Blue
as Mark
Movie - Released: 11/9/2020