
Acting
Christopher Heyerdahl (born September 18, 1963) is a Canadian actor who portrayed Alastair in Supernatural, the Wraith Todd in Stargate Atlantis, Sam in Van Helsing, "Swede" in Hell on Wheels, and Marcus in The Twilight Saga.
Heyerdahl was born in British Columbia, and is of Norwegian and Scottish descent. His father emigrated from Norway to Canada in the 1950s. Thor Heyerdahl was his father's cousin. Heyerdahl also speaks Norwegian and studied at the University of Oslo.
Heyerdahl is primarily known for his recurring role as the enigmatic and sinister "Swede" in AMC's Hell on Wheels. This po…

Queen of Bones
as Fredrik P Jensen

The Train
as Jack

Catharsis
as Stepfather

The Fast Runner
as Shimon

The Boy in the Woods
as Police Chief Bagan

Corner Office
as Andrew

Viking
as Roy Walker

Psych 2: Lassie Come Home
as Ova Asblorn

Togo
as George Maynard

Adopt a Highway
as Jim

The Borderline
as Charlie · 6 ep.

Monarch: Legacy of Monsters
as Puckett · 5 ep.

The Last of Us
as Dr. Schoenheist - Scientist #1 · 1 ep.

Peacemaker
as Captain Caspar Locke · 4 ep.

Dark Winds
as Dr. Reynolds · 3 ep.

Billy the Kid
as McDaniels · 1 ep.

Under the Banner of Heaven
as Ammon Lafferty · 2 ep.

Them
as The Black Hat Man · 7 ep.

Chapelwaite
as Jakub · 5 ep.

Messiah
as Oscar Wallace · 1 ep.
True Blood
2008