Catherine Anne O'Hara, a Canadian-American actress and comedienne, began her career at Second City Theatre in Toronto. She gained fame on SCTV alongside comedy icons like Rick Moranis and John Candy.

Catherine O'Hara shared whether she would be interested in doing a Schitt’s Creek movie with Dan and Eugene Levy. See what she had to say here! Merry Christmas, ya filthy animal: Catherine O ...