Descent

SG-1 boards an abandoned Goa'uld mothership that has mysteriously arrived in Earth's orbit, and must escape the doomed vessel when it crashes into the ocean.

Guest Stars

Gary JonesWalter Harriman

Carmen ArgenzianoJacob Carter

Peter DeLuiseDirector / Peter DeLuise

Colin CunninghamPaul Davis

Michael ShanksThor (voice)

John ShawDr. Friesen