One of Our Spies Is Missing 1966

Synopsis:

A biochemist develops a process that reverses ageing but, when he disappears, it's up to Napoleon Solo and Ilya Kuryakin to recover or destroy the process before it falls into the hands of the THRUSH.

Directed by: E. Darrell Hallenbeck
Written by: Howard Rodman
Runtime: 100 minutes
Related titles:
Cast:
Robert Vaughn
Robert Vaughn
Napoleon Solo 
David McCallum
David McCallum
Illya Kuryakin 
Leo G. Carroll
Leo G. Carroll
Alexander Waverly 
Maurice Evans
Maurice Evans
Sir Norman Swickert 
Vera Miles
Vera Miles
Madame Raine De Sala 
Ann Elder
Ann Elder
Joanna Sweet