Christopher Heyerdahl

Christopher Heyerdahl

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.

WIKIPEDIA

THE LAST OF US · S1, E1

When You're Lost in the Darkness

2003. As a parasitic fungal outbreak begins to ravage the country and the world, Joel Miller attempts to escape the escalating chaos with his daughter and brother. Twenty years later, a now hardened Joel and his partner Tess fight to survive under a totalitarian regime, while the insurgent Fireflies harbor a teenage girl with a unique gift.
GOTHAM · S1, E11

Rogues' Gallery

Detective Gordon's assignment at Arkham Asylum gets off to a rocky start when the attack of an inmate ignites an investigation, leading him to meet Dr. Leslie Thompkins (recurring guest star Morena Baccarin). Meanwhile, Oswald Cobblepot continues to build his army.
GOTHAM · S1, E12

What the Little Bird Told Him

In an attempt to get his job back, Gordon seeks to capture Jack Gruber (guest star Christopher Heyerdahl), a deranged electrical genius who escapes Arkham Asylum. Meanwhile, Falcone struggles to hold on to his empire after Fish Mooney makes her next move.
CASTLE · S5, E16

Hunt

After the FBI fails to get Alexis back, Castle takes matters into his own hands; Castle learns that his daughter's kidnapping may be a part of a larger and more sinister agenda.
TRUE BLOOD · S5, E5

Let's Boot and Rally

With time running short, Bill and Eric enlist Sookie to probe for clues on Russell's hiding place. Unable to deal with the demon magic inside him, Lafayette calls out to Jesus' spirit for help. Patrick Devins and Terry are held hostage in the bunker of their Iraq War buddy Brian Eller. Jason wakes to a disturbing dream; Jessica gives Tara advice on adjusting to vampire life; Sam visits Luna with news about the deaths of their shape-shifter friends.