Rebecca Northan is a Canadian actor, improviser, theatre director, and creative artist. She is known for playing the hippie mother Diane Macleod on the CTV & The Comedy Network sitcom Alice, I Think. She is a graduate of the University of Calgary, and an alumna of the Loose Moose Theatre Company where she did her improv training with Keith Johnstone. In the spring of 2013 McCollum brought Blind Date to the Charing Cross Theatre in London, UK for seven weeks.