The first pilot to leave Earth's atmosphere lands, then vanishes; but something with a craving for blood prowls the countryside...
as Cmdr. Charles Ernest Prescott
as Tia Francesca
as Lt. Dan Milton Prescott
as Capt. Ben Richards
as Dr. Paul von Essen
as Police Chief Wilson
as Mexican Consul - Ramon de Guerrera
as State Dept. Official, Harold Atkins
as Ratings Control Room
as Ratings Control Room
as Ratings Control Room
as Witney
