Man From Atlantis: The Death Scouts (1977)

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

Producers	Solow Production Company
Original title	Man From Atlantis: The Death Scouts
Directors	Marc Daniels
Writers	Mayo Simon, Robert Lewin, Herbert F. Solow

Cast

Patrick Duffy

as Mark Harris

Belinda Montgomery

as Dr. Elizabeth Merrill

Kenneth Tigar

as Dr. Miller Simon

Alan Fudge

as C.W. Crawford

Tiffany Bolling

as Lioa / Dilly

Annette Charles

as Ginny Mendoza

Burr DeBenning

as Xos / Chazz