CHRIS EVANS TO NARRATE UPCOMING IMAX® DOCUMENTARY SUPERPOWER DOGS Official Superpower Dogs Trailer Debuts The Latest Documentary From IMAX, Cosmic Picture and Mars Petcare Follows the Inspiring Adventures of Heroic Dogs and will Launch in IMAX® Theatres Beginning March 15 IMAX Corporation (NYSE:IMAX), Cosmic Picture and presenting sponsor Mars Petcare announced today that Chris Evans (Captain America: The First Avenger, Gifted) will be narrating the upcoming IMAX documentary