Blue Murder at St. Trinian's 1957

Synopsis:

With their headmistress under lock and key in her majesty's prison, the St Trinian's girls find themselves under the protection of the army. However, when the sixth form take a fancy to winning a trip to Italy through means fair or foul, the army discover this is one battle they can't win. Let loose in Europe, it is not long before St Trinian's have succeeded in endangering European relations.

Directed by: Frank Launder
Written by: Sidney Gilliat & Frank Launder & Val Valentine
Runtime: 86 minutes
Tagline: They're back... and up to no good!!!
Related titles:
Cast:
Terry-Thomas
Terry-Thomas
Capt. Romney Carlton-Ricketts 
George Cole
George Cole
"Flash" Harry 
Joyce Grenfell
Joyce Grenfell
Sgt. Ruby Gates 
Alastair Sim
Alastair Sim
Miss Amelia Fritton 
Sabrina
Sabrina
Virginia 
Lionel Jeffries
Lionel Jeffries
Joe Mangan