5.1
/10
Old Colonel Sumner is a fictional character portrayed by Geoff Redknap in the TV series Stargate Atlantis.
They appear in 3 episodes out of a total of 99 aired

Old Colonel Sumner

by Geoff Redknap

character

Episodes3

  • 8.3
    /10

    Rising
    episode S1.E1 july 2004
    A team of scientists think they have found the location of the long lost city of Atlantis. It can be reached by a Stargate address that leads to the Pegasus galaxy.
  • 8.7
    /10

    Common Ground
    episode S3.E7 august 2006
    John Sheppard is kidnapped by the Genii and is in the company of a Wraith.
  • 7.1
    /10

    Broken Ties
    episode S5.E3 july 2008
    Ronon is abducted by a Wraith who tries to brainwash him.