Major Robert Thornbird is a fictional character portrayed by Fred Henderson in the TV series Stargate SG-1.
They appear in 1 episodes out of a total of 213 aired
Episodes1
1969
episode S2.E21 march 1999A solar flare sends SG-1 back in time thirty years to 1969. Captured by military police at Cheyenne Mountain, they escape with the help of a young Hammond and then must find the Stargate so they can return to the present.