Sequel to Miranda (1948), also written by Peter Blackmore, in which Glynis Johns played the seductive and flirtatious mermaid Miranda.
The cottage is located in Penzance, on the Cornish Riviera.
Joan Hickson and Dame Margaret Rutherford are known for playing Dame Agatha Christie's character Miss Marple.
Final film of actress Anne Crawford.
Jane White's debut.