- Country: Israel
- Genres: Drama, Thriller
- Release: 2016-09-08
- Director: N/A
- Writers: N/A
- Language: Hebrew
- Stars: Lior Ashkenazi , Liat Harlev , Moni Moshonov , Moris Cohen , Shira Haas , Anat Atzmon , Ilanit Ben-Yaakov , Fares Hananya , Smadar Kilchinsky , Tomer Shechori
- Runtime: 45 min
- Awards: 1 nomination
- AKA: The Exchange Principle , Ikaron HaHachlafa (Israel) , Ikaron HaHachlafa , Substitution Principle (Israel) , The Exchange Principle (United States of America) , The Exchange Principle (United Kingdom)
- Plot: A police forensics officer, traumatized by the horrors he has seen and processed, leaves his job, wife and son and lives on the streets as a homeless wanderer. Try as he does he is unable to completely forget the past and finds himself in a struggle to unlock its secrets and see that justice is done.
- IMDB:tt4834766
Ikaron HaHachlafa Cast · · · ALL
Lior Ashkenazi
Atlas
Liat Harlev
Dita
Moni Moshonov
Guzman
Anat Atzmon
Zohara
Moris Cohen
Dan
Smadar Kilchinsky
Sheli
Ilanit Ben-Yaakov
Racheli
Shira Haas
Salame
Uri Hochman
Zvi