Stargate Atlantis

Season 4

Episode 4: Doppelganger

TV-PGOct 18, 2007

Sci-Fi & Fantasy Action & Adventure Drama

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.

Crew

Details

Type

Scripted

Status

Ended

Production Countries

Canada

United States of America

Spoken Languages

English

Production Companies

Acme Shark

MGM Television

Pegasus Productions

Sony Pictures Television Studios

Networks

Syfy

Guest Stars

Jennifer Keller

Kate Heightmeyer

Major Evan Lorne

Dr. Radek Zelenka

Cast

John Sheppard

Rodney McKay

Teyla Emmagan

Samantha Carter

Ronon Dex

Recommendations

Star Trek: Enterprise

Star Trek: Voyager