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Stargate Atlantis - Season 4 Episode 4 Doppelganger

Trailer
During an off-world mission Colonel Sheppard unknowingly becomes host to an alien entity, which infects others in Atlantis and afflicts them with terrifying nightmares.

First Air Date: Jul 15, 2004

Last Air date: Jan 08, 2009

Season: 5 Season

Episode: 100 Episode

Runtime: 45 minutes

IMDb: 8.01/10 by 1,020.00 users

Popularity: 140.537

Language: English