Film / One of Our Dinosaurs is Missing

A 1975 film set in London in the 1920s. Lord Southmere steals the "Lotus X" formula from China on microfilm, then hides it in a dinosaur skeleton in the Natural History Museum. He then loses his memory, and can't remember exactly where he hid it, so a group of nannies try to find it before the Chinese can reclaim it.

This film contains examples of:

  • Easy Amnesia: Lord Southmere keeps getting clonked on the head by bricks, causing him to lose/regain his memory.
  • Mistaken for Spies: Lord Southmere keeps insisting that he's not a spy, just an ordinary businessman. However, nobody else believes him; as his (former) nanny points out, he would say that if he was a spy.
  • Not My Driver: Lord Southmere is kidnapped by the Chinese.
  • Parasol of Pain: Lord Southmere's umbrella is apparently a gun in disguise, although we only see him threaten someone, and not actually fire it.
    • Also, normal umbrellas and handbags are the general weapons of choice for the nannies.
  • British Stiff Upper Lip: Lord Southmere remains calm and polite throughout the movie, despite being knocked out and locked in a dungeon.
  • My Kung Fu is Stronger Than Yours: The Chinese guards are tricked into breaking the dungeon walls to show who is the strongest in order for the nannies to escape.

http://tvtropes.org/pmwiki/pmwiki.php/Film/OneOfOurDinosaursIsMissing