Edward Norton is only an actor.
Edward Harrison Norton ( born August 18 , 1969 ) is an American actor , filmmaker and activist . He has done uncredited work on the scripts for The Score ( 2001 ) , Frida ( 2002 ) , and The Incredible Hulk ( 2008 ) . Alongside his work in cinema , Norton is an environmental and social activist , and is a member of the board of trustees of Enterprise Community Partners , a non-profit organization for developing affordable housing founded by his grandfather James Rouse . Norton has been on Signature 's board since 1996 and served as the co-chair of the Capital Campaign during the building of the Pershing Square Signature Center .