Season 4, Episode 14 Keys to the Kingdom

First Aired: February 5, 2001

After an artifact containing the secret of synthetic core energy is stolen from the Taelon mothership, Zo'or threatens to attack Earth unless Liam and Sandoval recover it---in 12 hours. Liam: Robert Leeshock. Sandoval: Von Flores. Zo'or: Anita La Selva.