S1·E12 The Pyramid of Darkness: Rendezvous in the City of the Dead (2)
Aired September 17, 1985
Synopsis
With G.I. Joe headquarters nearly destroyed, the Joes establish a temporary base on the USS Flagg. Joes on the space station try to warn the team of Cobra's plan to plant cubes at strategic locations to create an electricity-inhibiting pyramid over the northern hemisphere.