I SAW WHAT YOU DID Original Daybill Movie poster Joan Crawford John Ireland

I Saw What You Did (1965)

Directed by William Castle.

With Joan Crawford, John Ireland, Leif Erickson, Sara Lane

When two teenagers make prank phone calls to strangers, they become the target for terror when they whisper "I Saw What You Did, And I Know Who You Are!" to psychopath Steve Marek who has just murdered his wife. But somebody else knows of the terrible crime that was committed that night, the killer's desperately amorous neighbor Amy Nelson.