In 1941 the War office decides to test an experimental invention for delivering explosives. For secrecy the test is done on the coast, using three local Home Guard platoons. Mainwaring's vanity is used to make him volunteer blindly for 'special duties', which turn out to be the dirty work. However the weapon gets away, following Frank's illegal home-made radio, and only the bumbling bunch is in a position to stop it blowing up all Walmington on Sea. Written by
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Oh you'd stick up for him of course wouldn't you? You both went to public school didn't you?
You know sir, I can't help feeling that you've got a bit of a chip on your shoulder about that.
There's no chip on my shoulder. I'll tell you what is though. Three pips - and don't you forget it.
Featured in Selection Box: Dad's Army