Tangled Evidence is a 1934 British mystery film directed by George A. Cooper and starring Sam Livesey, Joan Marion and Michael Hogan.
[1] It was made by Twickenham Studios and based on the eponymous 1924 novel by Rose Champion de Crespigny.
A studious colonel is found stabbed dead in the library of his country house.
As clues are discovered, suspicion falls on his nieces, chauffeur and librarian.
A visiting Scotland Yard inspector eventually uncovers the real murderer and the motive for the killing.