Christopher Heyerdahl is a veteran Canadian actor who has appeared in innumerable 21st-century TV series, including almost every major sci-fi or fantasy endeavor, and is a cousin of the legendary ethnographer and adventurer Thor Heyerdahl. The 6'4" thespian was to the fore as The Swede in Hell on Wheels or Bigfoot/John Druitt in Sanctuary.
In the Psychverse he first turned up in the pilot as the literal bagman for Katarina McCallum, Long Hair. His second appearance was as Ova Asblorn in Psych 2: Lassie Come Home.