Accomplished actor with notable appearances across acclaimed film and television productions.
Creative hats and industry disciplines credited to Cillian O'Sullivan
Screen portrayals, lead roles, and dramatic performances
Top rated and most celebrated works by Cillian O'Sullivan
Works and productions by Cillian O'Sullivan available in the LisLas catalog
Notable films and television series with Cillian O'Sullivan not yet added to LisLas — requests are automatically queued into Gemini drafts pending approval.
