Susie's university professor is behaving suspiciously, Helen enjoys a chat with her neighbour Jennifer, and the international scientific community doesn't seem to be helping much. Helen and the dogs carry on cleaning up the streets, but - look out!

Cast:

Edward Donnelly - Dr Les Penser, Martin the Newsreader

Ira Seidenstein - Professor Larry Steinbeck

Helen, Susie, Ilse - Flloyd Kennedy

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