31 de enero de 2005 
Episodio 20
Ficha Técnica del Episodio
- Serie
- Stargate Atlantis
- Temporada
- Temporada 1
- Episodio
- Episodio 20
- Fecha de emisión
- 31 de enero de 2005
- Clasificación
- D
- Cadena original
- Syfy
- Tipo de episodio
- Final de temporada
- Dirección
- Martin Wood
- Guion
- Joseph Mallozzi y Paul Mullie
- Estado de la serie
- Terminó
Reparto del Episodio
Joe Flanigan
John Sheppard
David Hewlett
Rodney McKay
Rachel Luttrell
Teyla Emmagan
Jewel Staite
Jennifer Keller
Robert Picardo
Richard Woolsey
Jason Momoa
Ronon Dex
Paul McGillion
Carson Beckett
Clayton Landey
Colonel Dillon Everett
Chris Britton
Prenum
David Orth
Captain Radner
James Lafazanos
Male Wraith
Chuck Campbell
Chuck
Jeffrey C. Robinson
Wraith/Wraith (Uncredited)
James Bamford
Athosian (Uncredited)
Christopher Ang
Athosian (Uncredited)
Nathan Flaminio
Scientist (Uncredited)
Sean Millington
Major Ferrell (Uncredited)
Barry Nerling
Sgt. Green (Uncredited)
Chris Bradford
Marine (uncredited)
Clayton Watmough
Marine (Uncredited)
Glen Brkich
Marine (Uncredited)
Martin Blaiz
Marine (Uncredited)
Thomas Potter
Marine (Uncredited)
Gentry Bromfield
Red beret Guard (Uncredited)
Diana Dutra
USAF Female NCO (Uncredited)
Andrew Hedge
Marine (Uncredited)
David Nykl
Dr. Radek Zelenka
D. Harlan Cutshall
Marine (Uncredited)
Andre Benjamin
Walker
Colin Decker
Marine (uncredited)
