"Christopher Heyerdahl Talks HELL ON WHEELS and THE TWILIGHT SAGA: BREAKING DAWN – PART 1". Interview with Christina Radish, collider.com. November 28, 2011.
"Christopher Heyerdahl Talks HELL ON WHEELS and THE TWILIGHT SAGA: BREAKING DAWN – PART 1". Interview with Christina Radish, collider.com. November 28, 2011.
"Christopher Heyerdahl Talks HELL ON WHEELS and THE TWILIGHT SAGA: BREAKING DAWN – PART 1". Interview with Christina Radish, collider.com. November 28, 2011.