In Over the Garden Wall, a working class couple (Jimmy James and Norman Evans) are planning to give their only daughter and their new GI son-in-law a right Northern welcome. As always, though, riotous trouble starts to flare up when a young man starts to flirt with James and Evans's daughter!

The story evolves around a radio panel game show "Twenty Questions." The panel is challenged with an anonymous question. The answer leads to a series of murders in which the killer uses the programme to name his victims in advance. Two reporters spot a link between them and enlist the aid of the panel in trapping the guilty party.

Jane is given a bracelet by an elderly admirer. He is in league with Cleaver, a suave crook, and the two plan to use Jane and the bracelet to smuggle diamonds into England.

An embezzler is implicated in his girlfriend’s murder.