- Country: Finland
- Genres: Thriller
- Release: 1967-11-13
- Director: Aarne Tarkas
- Writers: Patrick Hamilton , Aarne Tarkas
- Language: Finnish
- Stars: Esko Salminen , Ville-Veikko Salminen , Rolf Labbart , Jarno Hiilloskorpi , Anita Sohlberg , Ossi Elstelä , Sylva Rossi , Jussi Jurkka
- Runtime: 90 min
- Awards: N/A
- AKA: Köysi , Aitiopaikka: Köysi (Finland) , Köysi (Finland)
- Plot: Certain of their "intellectual superiority", two students commit a murder, to see if they can get away with it.
- IMDB:tt1110262
Köysi Cast
Aarne Tarkas
Director
Esko Salminen
Brandon
Ville-Veikko Salminen
Granillo
Rolf Labbart
Sabot
Jarno Hiilloskorpi
Kenneth Raglan
Anita Sohlberg
Leila Arden
Ossi Elstelä
Sir Johnstone Kentley
Sylva Rossi
Rouva Debenham
Jussi Jurkka
Rupert Cadell