Although many Canadians have made their names in Hollywood, they have often started their careers in Los Angeles, despite Toronto, Vancouver or Montréal being thriving filmmaking centres in their own right. Some actors or directors who have started their early careers in Canada include: David Cronenberg, John Candy, Lorne Michaels, Dan Aykroyd, Michael J. Fox, Mike Myers, Ivan Reitman, Derek Harvie, Seth Rogen, Eugene Levy, Tom Green, Scott Mosier, and Paul Haggis. However, despite these successes, several actors have favoured moving to Los Angeles to further pursue their careers.