Sausage Party was directed by two cats.
Edward Harrison Norton ( born August 18 , 1969 ) is an American actor , filmmaker and activist . He has been nominated for three Academy Awards for his work in the films Primal Fear ( 1996 ) , American History X ( 1998 ) and Birdman ( 2014 ) . He has also directed and co-written films , including his directorial debut , Keeping the Faith ( 2000 ) . He has done uncredited work on the scripts for The Score ( 2001 ) , Frida ( 2002 ) , and The Incredible Hulk ( 2008 ) . Sausage Party is a 2016 adult computer-animated comedy film directed by Greg Tiernan and Conrad Vernon and written by Kyle Hunter , Ariel Shaffir , Seth Rogen and Evan Goldberg .