David Hemblen is an English-born actor who frequently works in Canadian film, television and theater. He was a mainstay on the television series Earth: Final Conflict, playing Jonathan Doors, and played recurring roles in A Nero Wolfe Mystery (Lewis Hewitt) and La Femme Nikita (George). He voiced Magneto on the popular show X-Men: The Animated Series. 1987 Captain Power and the Soldiers of the Future TV Show Series, Actor - Lord Dread/Lyman Taggart

Hemblen played Reverend Buckley in Where the Spirit Lives (1989), and appeared as Christopher Newport in Pocahontas: The Legend (1999). He has also been featured in several Atom Egoyan films: The Sweet Hereafter (1997), Where the Truth Lies (2005) and Family Viewing (1987), for which he was nominated for a Genie Award.