One of Our Dinosaurs Is Missing Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. 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. Find out the following actor, actress, character names, and other movie-related words hidden in this word search puzzle based on this movie.. This includes identifying and searching for words that are related to : Max Wall, Joan Sims, Molly Weir, Max Harris, John Laurie, Andrew Dove, Helen Hayes, Jon Pertwee, Hugh Burden, Derek Nimmo, Joan Hickson, Clive Revill, Joss Ackland, Natasha Pyne, Arthur Howard .