5.9
/10
Calvin is a fictional character portrayed by Andy Thompson in the TV series Stargate SG-1.
They appear in 1 episodes out of a total of 213 aired

Calvin

by Andy Thompson

character

Episodes1

  • 7.6
    /10

    Citizen Joe
    episode S8.E15 february 2005
    A man breaks into Jack's house and hold him at gunpoint claiming that Jack ruined his life. Seven years ago he came upon an Ancient artifact at a garage sale that allows him to see all of SG-1's missions.