In what country was gunpowder discovered?
Where was the spotted handkerchief in the bomb disposal scene?
What is the name for the accurate timepiece used in navigation?
These are some of the questions in this film quiz of general knowledge and observation.

Michael Rodd puts the questions to four contestants from Scotland who will be looking at scenes from The Aristocats, Countdown to Danger, Great Catherine and The Sound of Music
Special effects expert Les Bowie demonstrates exploding bottles, blood pellets and model ships.