Question: Alan Sidney Patrick Rickman was an English actor who gained wider notice for his film performance as a fictional character in a film series who becomes a double-agen on behalf of who? 
Sentence (from "John Connor"): The character is subsequently portrayed by 23-year-old Nick Stahl in the 2003 film "" and by 19-year-old Thomas Dekker in the 2008 television series "".
Relevant evidence: No