Canadian screen actor who has appeared in zombie movies such as Diary of the Dead, Resident Evil, and Land of the Dead. He has also played roles in Jumper, Percy Jackson & the Olympians: The Lightning Thief, and Skinwalkers.
His acting career began when his father's friend, the renowned screenwriter Robert Forsythe, saw his performance in a school production of Little Red Riding Hood. Forsythe subsequently helped Roberts secure a role in the Canadian TV series, Emily of New Moon.
His television credits include guest spots on Goosebumps, La Femme Nikita, and Psych.
He was born in Stratford, Ontario, Canada.
He and actor Colin Salmon both appeared in the Resident Evil films.