Query: 1930s psychological thriller films
Relevant documents:
Thirteen Women
Mad Love (1935 film)
Night Must Fall (1937 film)
Danger Ahead (1935 film)
Sabotage (1936 film)
The Clairvoyant (1935 film)
The Man Who Knew Too Much (1934 film)
The Lady Vanishes
On the Night of the Fire
M (1931 film)