A human scientist capable of living underwater discovers similar alien life inhabiting human bodies, and looks to them for a clue to his origin.

---

Main Cast: Patrick Duffy, Belinda Montgomery, Kenneth Tigar, Alan Fudge, Tiffany Bolling, Annette Charles, Burr DeBenning

Director: Marc Daniels

Writers: Herbert F. Solow, Mayo Simon, Robert Lewin

Editor:

Cinematographer:

---

Popular Double Features