Cillian O'Sullivan

Acting

No biography available.

Ratings

Acting: —0 ratings

Filmography

Acting

3 titles

The Lost Princess

Movie2025

After an Ayahuasca vision transports him to a haunted castle, Alec meets Hanna who tales him the story of her mother's forced marriage and how the forbidden passion with her father was in danger when the princess pregnancy became obvious

In From the Cold

TV2022

Exposed as an ex-Russian spy, an American single mom must juggle family life and unique shape-shifting skills in a battle against an insidious enemy.

Halo: Nightfall

Movie2014

Set between the events of Halo 4 and Halo 5: Guardians… Halo: Nightfall tells the dramatic story of legendary man hunter and Naval Intelligence Officer Jameson Locke and his team as they are caught in a horrific biological attack while investigating terrorist activity on the distant colony world of Sedra. As they unravel a plot that draws them to an ancient, hellish artifact, they will be forced to fight for their survival, question everything and ultimately choose between their loyalty and their lives.

Cillian O'Sullivan

Biography

Ratings

Filmography

Acting

The Lost Princess

In From the Cold

Halo: Nightfall