One of Our Dinosaurs Is Missing 1975

Escaping from China with a microfilm of the formula for the mysterious "Lotus X", Lord Southmere, a Queen's Messenger, is chased by a group of Chinese spies.

Directed by: Robert Stevenson
Written by: Bill Walsh
Release date:1975-07-09
Runtime:100 minutes
Cast:
Derek Nimmo
Derek Nimmo
Lord Southmere 
Hugh Burden
Hugh Burden
Haines 
Bernard Bresslaw
Bernard Bresslaw
Fan Choy 
Helen Hayes
Helen Hayes
Hettie 
Joan Sims
Joan Sims
Emily 
Deryck Guyler
Deryck Guyler
Harris