An American secret agent, on the trail of a vanished scientist, must recover the scientist's revolutionary secret formula before the enemy catches up with his quarry first.

---

Main Cast: Richard Egan, Viveca Lindfors, Burgess Meredith, Telly Savalas, Ed Asner, J.D. Cannon, Dee Hartford, Al Hirt, Tina Louise, Sandra Warner

Director: Leslie Stevens

Writers: Leslie Stevens, Marion Hargrove

Editor:

Cinematographer: Conrad L. Hall

---

Popular Double Features