INFO:

After a man is murdered and a large sum of money disappears from an office, Donald Heath (Ray McAnally) is convicted of the crime based on the testimony of his colleague, George Radcliffe (Gary Cooper). George's wife, Martha (Deborah Kerr), starts to become suspicious of her husband when, after the crime, he invests money in a business venture and begins to act strangely. When a blackmailing letter arrives from Jeremy Gray (Eric Portman), Martha risks her life to find out the truth.