Christopher Eugene "Chris" O'Donnell (born June 26, 1970) is an American actor, known for his work in Batman Forever and Batman & Robin, Grey's Anatomy and as NCIS Special Agent G. Callen on NCIS: Los Angeles.
Chris is one of the celebrities that Peter doesn't like in "420".
Peter teaches Meg how to get rid of a hangover by trying to describe Chris O'Donnell after she takes up drinking in "Crimes and Meg's Demeanor" while they are adrift at sea. However, Chris gets revenge for Peter calling him a 'dildo' when he is the pilot of the rescue helicopter that finds them.