Task: Explanation
Input (English): David Thewlis (born David Wheeler; born 20 March 1963) is an English actor, director, screenwriter, and author. His most commercially successful role to date has been that of Remus Lupin in the "Harry Potter" film series. Other notable performances include the films "Naked" (for which he won the Best Actor award at Cannes Film Festival), "Dragonheart", "Kingdom of Heaven", "The Boy in the Striped Pyjamas", "The Theory of Everything", "Black Beauty", "Macbeth" (as King Duncan) and "Wonder Woman". He has also done voice work in the films "James and the Giant Peach" (1996), "The Miracle Maker" (2000), and "Anomalisa" (2015). Thewlis has combined major motion picture work with prominent television roles, including playing Cyrus Crabb in the television miniseries "Dinotopia" and antagonist V.M. Varga in the third season of "Fargo." Question: The Inner Life of Martin Frost is a 2007 American romantic-mystery drama film directed by Paul Auster and starring David Thewlis, David Thewlis (born David Wheeler; born 20 March 1963) is an English actor, director, screenwriter, and what? Answer: author
Output (English): David Thewlis born David Wheeler; born 20 March 1963 is an English actor, director, screenwriter, and author.