Cillian O'Sullivan

Cillian O'Sullivan is an actor, known for 6Degrees (2012), An Cosc (2009) and Uncle Bill's Barrel (2008).

Cillian O'Sullivan's FILMOGRAPHY - Page 2

Bull - Season 2

Bull - Season 6

Vikings - Season 3

The Blacklist - Season 10

FBI: Most Wanted - Season 4

The Blacklist - Season 1

Vikings - Season 6

FBI: Most Wanted - Season 2

The Blacklist - Season 5

Bull - Season 5

Chicago P.D. - Season 12

Chicago P.D. - Season 7

The Blacklist - Season 3

FBI: Most Wanted - Season 5

The Blacklist - Season 7

The Boy That Never Was - Season 1

FBI: Most Wanted - Season 3

Daredevil: Born Again - Season 1 (HDR)

The Blacklist - Season 2

Taken Down - Season 1

Halo: Nightfall

Vikings - Season 1

Chicago P.D. - Season 1