One of Our Dinosaurs Is Missing
- Cast: Derek Nimmo, Hugh Burden, Bernard Bresslaw, Helen Hayes, Joan Sims
- Duration: 94 minutes
- Genre: Action, Adventure, Comedy, Drama, Family, Mystery, Thriller
- Rating: 5.7/10
- Release Date: 1975-07-09
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.
