Every year, on average 23 people disappear without a trace from cruise ships.

No one has ever come back.

Until now.

Five years ago police psychologist Martin Schwartz lost his wife and son. They were holidaying on a cruise ship when they simply vanished, ...

Watch THE CALENDAR KILLER on Amazon Prime now - a gripping adaptation of Sebastian Fitzek's bestselling novel WALK ME HOME.

Every year, on average 23 people disappear without a trace from cruise ships.
No one has ever come back.
Until now.
...