Fail Safe

Sinopse

Earth finds itself threatened by something even larger than the Goa'uld when the team learns that an asteroid is on a collision course with the planet.

Elenco convidado

Gary Jones

Walter Harriman

Teryl Rothery

Janet Fraiser

Colin Cunningham

Paul Davis

Greg Anderson

Webber

DB

David Bloom

Spellman

Brian Jensen

Freyr (voice)