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Hetty is called in when the finalists in a music festival all start to lose their voices.
- Mystery
- Year 1996
- 49 min
In this round of adventures, Hetty demonstrates her continued fearlessness by going undercover in four wildly different roles.
- Year: 1996
- Cast
Patricia Routledge
Derek Benfield
Dominic Monaghan
Matthew Scurfield
Margot Leicester
Tyler Butterworth
- Crew
Carol Parks
Producer
