Episode:Doppleganger

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"Doppleganger"
An episode from Stargate Atlantis
John Sheppard is fighting himself.
Episode Nb Season 4
Episode 04
Directed by Robert C. Cooper
Written by Robert C. Cooper
Produced by Andy Mikita
Original air date (2007-10-19)  USA: October 19, 2007
(2007-10-30)  UK: October 30, 2007
Length 41'43"
Guest starring
Episode chronology
Précédent "Reunion" "Travelers" Suivant
Episode title card
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.
"Doppleganger" is the 4th episode of Stargate Atlantis Season 4.

Summary

Story development

Story

Previously

Teaser

Act 1

Act 2

Act 3

Act 4

Analysis

Questions

Answered questions

Non-answered questions

Template:Appearances Doppleganger

Notes

References

See also