Blue Murder at St Trinians

1957
UK
88 min
U

Directed by: Frank Launder
Written by: Frank Launder, Sidney Gilliat, Val Valentine
Cast: Terry-Thomas, George Cole, Joyce Grenfell, Lionel Jeffries, Alastair Sim, Richard Wattis, Lisa Gastoni, Sabrina

The girls rig a contest and travel to Europe to meet a rich prince. With headmistress Miss Fritton in jail, Flash Harry (Cole) and his troupe blackmail a jewel thief (Jeffries) into dressing in drag and pretending to be their guardian.