CW's Sullivan's Crossing Plus An Entire Hallmark Expression Actor Marcus Rosner

Arroe Collins Like It's Live · Jun 16, 2026 · 16m

Marcus Rosner was born on the west coast of British Columbia but grew up just outside Edmonton in the suburban prairie town of Sherwood Park, Alberta. A lifelong athlete with no background in drama, he never considered a career in entertainment until a formative trip to New York City with his mother introduced him to Broadway and sparked his passion for storytelling. Soon after, he relocated to Vancouver, attended Vancouver Film School, and began building a career in film and television.Over the past decade, Rosner has appeared in acclaimed series such as CONTINUUM (SYFY), ARROW and…