A stranger enters into and forever alters the life of a couple. He claims to be pursued by certain authorities who intend to prevent him from disclosing a secret that only he holds, whence the title. Is he lying, or insane - or is he telling the truth? Who, if anyone, is after him? And what *is* - the secret?

Remember
2015
7.3/10

Dark Passage
1947
7.3/10

The Caveman's Valentine
2001
5.9/10

Brute Force
1947
7.3/10

Traitor
2008
6.7/10

The Mirror Crack'd
1980
6.1/10

Brokedown Palace
1999
6.4/10

Overdrive
2017
6.1/10

It Was Just an Accident
2025
7.2/10

Nancy
2018
5.8/10

Let Her Kill You
2023
6.1/10

The Parts You Lose
2019
6.7/10

The Seven-Ups
1973
6.3/10

24 Days
2014
6.6/10

Maigret and the Dead Lover
2026
6.0/10

Cave Rescue
2019
5.9/10

Kidnapping Mr. Heineken
2015
6.0/10

Appointment with Death
1988
6.1/10

Riddled with Deceit: A Martha's Vineyard Mystery
2020
7.4/10

The Deadly Affair
1967
6.3/10
Urban Legend
1998
6.102/10