76-11-04 CBS Radio Mystery Theater City of the Dead

Plot
During the late 19th century, two scientists explore the Caybridge Trough in the Carribean to a depth of five miles, one of the deepest parts of the ocean on the planet. They encounter a strange city and a civilization of hostile, man-like creatures who attack them.
Episode
0546
Air Dates

First Run - November 4, 1976
Repeat - February 9, 1977

Actors

Kristoffer Tabori
Earl Hammond
Court Benson
Catherine Byers