SG-1 must return to Cimmeria in order to help fight off a Goa'uld invasion while searching for a mysterious hall put there by the Asgard Thor.
SG-1 must return to Cimmeria in order to help fight off a Goa'uld invasion while searching for a mysterious hall put there by the Asgard Thor.
Guest Cast

Mark Gibbon
voices Thor
Michael Shanks
voices ThorCast Appearances
Episode Discussion
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This episode marks the first appearance of the true form of the Asgard.