Question: Calvary is a 2014 Irish drama film written and directed by John Michael McDonagh, it stars which Irish actor, best known for comedic roles such as Roy Trenneman in the Channel 4 comedy "The IT Crowd"?
Sentence (from "Calvary (film)"): The film began production in September 2012 and was released in April 2014 in Ireland and the United Kingdom, in July in Australia and August 2014 in the United States.
Relevant evidence: No