Niall Matter ( NYLE MAY-tər; born October 20, 1980) is a Canadian-American actor. Following recovery from a serious accident sustained whilst working on an oil rig, Matter chose to pursue a full-time acting career. He received his first significant break in 2007, with a main role in teen drama The Best Years. Later in the same year, he joined the cast of Eureka as bad-boy genius Zane Donovan. In 2009 he had a small supporting role in Zack Snyder's film Watchmen. He went on to star as Evan Cross in the short-lived 2012 series Primeval: New World. His career subsequently moved away from science fiction, seeing him star in several television movies, as well as joining Canadian series such as Remedy, Arctic Air and When Calls the Heart.