S:4 E:4
Doppelganger
Stargate delves into the past when Sheppard comes across a crystalline species similar to one that Jack O’Neill encountered 10 years ago in an episode of Stargate SG-1., Stargate delves into the past when Sheppard encounters a crystalline species similar to one that Jack O’Neill encountered 10 years ago in an episode of Stargate SG- 1. But this time round it’s different; the alien entity is evil and invading the team’s nightmares in a bid to destroy the rest of the expedition., While exploring a jungle planet, Lt. Col. Sheppard comes into contact with a crystalline growth that turns him into a host for an infectious alien life form., While exploring a jungle planet, Lieutenant Colonel Sheppard comes into contact with a crystalline growth that turns him into a host for an infectious alien life form.
