I don't remember this film but it was old and good

Movies
1

What old film was it where they discovered the real killer by a person who always rings the doorbell the same way…not the movie The Postman Always Rings Twice…

What do you mean by "old": black and white ,or something pre 2000s?

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Old like 1940s or 1950s black and white..to me nobody could figure out the end it was so complicated .

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2 Answers

2
2

The Big Sleep is notoriously complictaed:

3

That’s probably not the movie from my memory.