Rod Hallett will soon be going back in time.
The British actor, best known for his work on The Tudors, has been cast in a regular role on Terra Nova, Fox's new, prehistorical-based drama.
Terra Nova centers on Jason O'Mara as Jim Shannon, who time travels to the dinosaur era in order to save the human race. Hallett will portray Jim's nemesis, a doctor who vies for Shannon's wife's affection.
The show will air Mondays at 8 p.m. this fall.