Martin — Cummins

: Throughout his career, he has appeared in popular series such as Smallville (as Dr. Garner), Stargate SG-1 , The 4400 , and Kyle XY . Personal Life

: Fans of the CW series know him as Sheriff Tom Keller . Martin Cummins

: He won a Genie Award for Best Supporting Actor in 2000 for his performance in the film Love Come Down . : Throughout his career, he has appeared in

: He played Nick Boyle, a former Navy SEAL, which became one of his most defining early roles. : He won a Genie Award for Best

Martin Cummins is a prolific Canadian actor, director, and screenwriter, widely recognized for his long-standing role as on the Hallmark Channel series When Calls the Heart . Born in North Delta, British Columbia, Cummins has built a diverse career spanning over three decades in both Canadian and American television and film. Notable Career Highlights

Cummins is also an accomplished filmmaker. He wrote, directed, and starred in the semi-autobiographical film We All Fall Down (2000), which explores the emotional aftermath of his mother's death.

: As Henry Gowen, he has portrayed one of the show's most complex redemption arcs, spanning thirteen seasons as of 2026. Filmography & Achievements