The Naked Edge (1961)(1)

The Naked Edge is a 1961 Anglo-US crime mystery thriller film. It features Gary Cooper, Deborah Kerr, Diane Cilento, Peter Cushing, Michael Wilding, Ronald Howard, and Eric Portman. Five years after George Radcliffe was the chief witness in a high profile murder case, his wife receives a blackmailing letter accusing him of the crime.