Plot
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.
Written by
William P. McGivern, Ursula Curtiss
Directed by
William Castle
Crew
Production Countries
United States of America
Production Companies
William Castle Productions
Languages
English
Awards
N/A
Scores
# of Votes
3,717
Average Rating
6.2 out of 10
Metascore
NA
Popularity
NA