An IMF plan to sabotage an enemy satellite hits a deadly snag. General Marin: Barry Atwater. Captain Strom: H.M. Wynant. Barney: Greg Morris. General Bloch: Burt Nodella. Paris: Leonard Nimoy. Katherine Berat: Patricia Bloch. Dana: Lesley Warren. Koder: Milton Selzer. Rab: Michael Baseleon. Phelps: Peter Graves.