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I Saw What You Did (1965)

82 min  -  Horror | Thriller  -   21 July 1965 (USA)
6.3
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Ratings: 6.3/10 from 1,112 users  
Reviews: 48 user | 12 critic

Teenagers, Libby and Kit, innocently spend an evening doing random prank calls. These calls lead to murderous consequences.

Director:

William Castle

Writers:

William P. McGivern (screenplay), Ursula Curtiss (novel)
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Cast

Cast overview, first billed only:
Joan Crawford ...
Amy Nelson
John Ireland ...
Steve Marak
Leif Erickson Leif Erickson ...
Dave Mannering
Sara Lane Sara Lane ...
Kit Austin (as Sarah Lane)
Andi Garrett Andi Garrett ...
Libby Mannering
Sharyl Locke Sharyl Locke ...
Tess Mannering
Patricia Breslin Patricia Breslin ...
Ellie Mannering
John Archer John Archer ...
John Austin
John Crawford John Crawford ...
State Trooper
Joyce Meadows Joyce Meadows ...
Judith Marak
Tom Hatten Tom Hatten ...
Gerald Nyes
Douglas Evans Douglas Evans ...
Tom Ward
Barbara Wilkin Barbara Wilkin ...
Mary Ward
Glen Vernon Glen Vernon ...
John Adams
Sara Anderson Sara Anderson ...
Jill Adams
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Storyline

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 Joan Crawford & William Castle  

Plot Summary | Add Synopsis

Plot Keywords:

Neighbor | Prank Call | Teenage Girl | Sister | Male In Shower  | See more »

Taglines:

Fate dials the number...terror answers the phone! See more »

Genres:

Horror | Thriller

Parents Guide:

View content advisory »
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Details

Country:

USA

Language:

English

Release Date:

(USA) See more »

Also Known As:

I Saw What You Did and I Know Who You Are! See more »

Company Credits

Show detailed company contact information on IMDbPro »

Technical Specs

Runtime:

Sound Mix:

Mono (Westrex Recording System)

Aspect Ratio:

1.85 : 1
See full technical specs »
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Did You Know?

Trivia

Joan Crawford was approached for this film one month after she left Hush...Hush, Sweet Charlotte due to an "ailment" that prevented her from working (which is believed to have actually been sick of working with her arch enemy Bette Davis). Therefore, William Castle requested that Crawford's doctors sign a statement attesting that she was completely well before giving her the role. See more »

Quotes

Libby: I saw what you did, and I know who you are.
See more »

Crazy Credits

The prologue is shown framed in a pair of opening and closing eyes. See more »

Connections

Referenced in Mystery Science Theater 3000: The Movie (1996) See more »