First broadcast 26th April 1986.
When a mischievous young girl - who has cried wolf too often - claims that she was locked in a dungeon, her teachers suspect she is protecting a prankster.
Rosalind March - Miss Dawkins
Petar Vidovic - Serge
Joanna Dukes - Sara Johns
Margaret Whitin - Mrs. Walker
Don Warrington - Nigel
Leslie Ash - Fred
Neil Morrissey - Trevor
Tracy-Louise Ward - Tessa
Jill Gascoine - Maggie Forbes
Oliver Cotton - Stefan Johns
Penelope Wilton - Angela Lane
Guy Standeven - Duty Officer
