Flirtatious mermaid Miranda swaps places with a schoolteacher who has gone on holiday. All is well until she falls in love with a human.
Length 90 minutes
Glynis Johns | Deryck Guyler | Margaret Rutherford | Joan Hickson | Stringer Davis | David Hurst | Noel Purcell | Donald Sinden | Judith Furse | Dora Bryan | John Horsley | Irene Handl | Anne Crawford | Dandy Nichols | George Woodbridge | Martin Miller | Nicholas Phipps | Meredith Edwards | Anthony Oliver | Peter Martyn | Lucy Griffiths | Martin Boddey | Lawrence Ward