Four BBC radio episodes.
'Secret Mission to Calais' ('Working Their Passage'): The Admiral foists a 'ticklish job' from the Diplomatic Service on Povey: collect somebody who has got out of 'you know where' from France - at the same time as Pertwee needs to get Pierre home.
'The Sabotaged Floggle-Toggle Box' ('Floggle Toggling Their Way Through'): Mr Queeg and 'the Lad' believe there has been a case of sabotage aboard Troutbridge when iron filings are found in the frigate's floggle-toggle box.
'Jigsaws and Jemmies' ('Doing a Disastrical'): Somebody has tried to break into the new WREN's quarters, and a bag of tools marked 'CPO P' has been found. Is it the work of the Chinese People's Observation Patrol, or is the culprit closer to home?
'The Mickey Mouse Toothbrush' ('Bunging Up'): Mr Phillips has trouble with the plumbing when he bungs up his basin plug hole with his Mickey Mouse toothbrush. But the toothbrush trouble doesn't stop there.