AF Colonel Frank Cromwell is a fictional character portrayed by Marshall R. Teague in the TV series Stargate SG-1.
In the first episode they appeared in, titled A Matter of Time (season 2), they were 45 years old.
They appear in 1 episodes out of a total of 213 aired
Episodes1
A Matter of Time
episode S2.E16 january 1999Stargate Command opens a wormhole to a planet with a black hole in orbit.