In the Middle East, an alienated American computer technician figures in the IMF's sabotage of a computer used to make lethal gas. Jerry: Christopher Connelly. Phelps: Peter Graves. Paris: Leonard Nimoy. Dana: Lesley Warren. Vazan: Robert Ellenstein. Orlov: Larry Linville. Doug: Sam Elliott. Barney: Greg Morris. Willy: Peter Lupus. Skolpin: Than Wyenn. Judy: Katherine Darc.