Twelve Hours

Overview

Richard and Sharron accompany a visiting President and his wife on a submarine journey, but an assassination attempt means that they will require all of their powers to save the President.

Guest Stars

Mike Pratt

Raven

Henry Gilbert

President Drobnic

Terence Donovan

Radio Operator

John Turner

Lt. Cmdr. Street

Viola Keats

Mme. Drobnic

John Stone

Captain

Peter Howell

Admiral Cox

Laurie Asprey

Jackson