The Teckman Mystery (1954)

The Teckman Mystery is a 1954 British crime drama mystery film. It features Margaret Leighton, John Justin, Meier Tzelniker, Michael Medwin, Roland Culver, George Coulouris, Duncan Lamont, and Raymond Huntley. A biographer researching a book on a pilot who died during the test flight of a new plane falls in love with the pilot’s sister. As he uncovers more about the test flight, people connected with the case begin to die.