IMDB credits. 2000 Requiem for a Dream | Harry Goldfarb. 2001 Moulin Rouge! | Christian. 2002 Fight Club | Angel Face. 2004 The Aviator | Howard Hughes 2005 Batman Begins | Dr. Jonathan Crane / Scarecrow. 2006 Trainspotting | Mark Renton. 2007 Finding Nemo | Nigel. 2007 Into the Wild | Christopher McCandless. 2008 Kung Fu Panda | Master Crane. 2008 The Dark Knight | Dr. Jonathan Crane / Scarecrow. 2009 Se7en | Det. David Mills.