Today Upcoming Announced Cancelled

Cillian O'Sullivan

4 TV shows · 2012–2024

Cillian O'Sullivan on TV

Then You Run

as Orin O'Rourke

Now · 2023 · To Be Determined
The Boy That Never Was

as Dave Carrick

RTÉ ONE · 2024 · Ended
In From the Cold

as Special Unit Agent Chauncey Lew

Netflix · 2022 · Ended
6Degrees

as Conor Martin

BBC Two · 2012 · Ended

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