Quick access

Moviefone Weekly newsletter Awards coverage Highlights
Movies
All Movies In Theaters Coming Soon Release Calendar Christmas Movies 2026 Movie Charts Box Office Movie Reviews By Genre By Keyword
TV Shows
All TV Shows TV Charts TV Reviews By Genre By Keyword
Streaming
Streaming Now What to Watch Streaming Movies Streaming TV Shows Free Movies
News
All News Movie News TV News Celebrity News News Archive
Videos
All Videos Movie Trailers Movie Clips TV Trailers TV Clips Moviefone TV Moviefone TV Episodes Made in Hollywood
& More
Showtimes & Tickets Movies Near Me Movie Theaters Celebrities Highlights Newsletter Awards Movie Trivia
TRENDING
'Avengers: Doomsday' Trailer 'Dune: Part Three' Trailer 'Shrek 5' Teaser Trailer 'Spider-Man: Brand New Day' Trailer
STREAMING
Netflix Prime Video Disney+ HBO Max Hulu Peacock Paramount+ Apple TV Starz AMC+ Tubi Pluto TV Crunchyroll MGM+
C

Cillian O'Sullivan Movies

Actor

Best Known

All Movies

5 movies
TBA
Uncle Bill's Barrel
Uncle Bill's Barrel
Comedy
2025
The Lost Princess
The Lost Princess
Adventure, Action
2019
Maze
Maze
Drama, History, Thriller
Misty Button
Misty Button
Comedy, Thriller
2014
Halo: Nightfall
Halo: Nightfall
Adventure, Action, Science Fiction