Jack began his career taking improvisation workshops at the Second City Theatre in Toronto, Ontario. To save money he worked in the box office, bar and thratre until finally getting hirted to be on the stage. He has also taught and performed improv and sketch in Chicago, Los Angeles and on cruise ships around the world. He was a cast member of the Improvised Global Soap Opera Train 48 and has appeared on the hit shows The Boys, What We Do in the Shadows and Murdoch Mysteries. He is happy to be teaching improvisation now at the Toronto Film School.