Question: Which actor starred in 2016 thriller I.T. and was a friend to Beau St. Clair?
Sentence (from "I.T. (film)"): It stars Pierce Brosnan, James Frecheville, Anna Friel, Stefanie Scott and Michael Nyqvist and was produced by David T. Friendly and Beau St. Clair, who was Brosnan's producing partner at the production company Irish DreamTime before her death.
Relevant evidence: Yes