: 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
: He played Nick Boyle, a former Navy SEAL, which became one of his most defining early roles.
: Fans of the CW series know him as Sheriff Tom Keller .
: 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
: He played Nick Boyle, a former Navy SEAL, which became one of his most defining early roles. Martin Cummins
: Fans of the CW series know him as Sheriff Tom Keller . : Throughout his career, he has appeared in