A big career point for him was becoming a staff writer for Sacha Baron Cohen 's last season of Da Ali G Show in 2004 .
Rogen had roles in Donnie Darko ( 2001 ) and Anchorman : The Legend of Ron Burgundy ( 2004 ) .
A big career point for Rogen was becoming a staff writer for Sacha Baron Cohen 's last season of Da Ali G Show in 2004 .
Rogen had roles in Donnie Darko ( 2001 ) and Anchorman : The Legend of Ron Burgundy ( 2004 ) .