[PAR] [TLE] Regression (film) [SEP] Regression is a 2015 Canadian-Spanish-American psychological thriller mystery film directed, produced and written by Alejandro Amenábar.  The film stars Ethan Hawke and Emma Watson, with David Thewlis, Lothaire Bluteau, Dale Dickey, David Dencik, Peter MacNeill, Devon Bostick and Aaron Ashmore in supporting roles. [PAR] [TLE] David Thewlis [SEP] 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."
[PAR] [TLE] Regression ( film ) [ SEP ] Regression is a 2015 Canadian - Spanish - American psychological thriller mystery film directed , produced and written by Alejandro Amenábar . The film stars Ethan Hawke and Emma Watson , with David Thewlis , Lothaire Bluteau , Dale Dickey , David Dencik , Peter MacNeill , Devon Bostick and Aaron Ashmore in supporting roles . [PAR] [TLE] David Thewlis [ SEP ] 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 . "
What actor has starred in both Harry Potter and Regression?
What actor has starred in both Harry Potter and Regression ?
David Thewlis
David Thewlis