- Country: Finland
- Genres: Drama, Romance, Thriller
- Release: 1962-04-16
- Director: T.J. Särkkä
- Writers: T.J. Särkkä , Hans Severinsen
- Language: Finnish
- Stars: Liana Kaarina , Esko Salminen , Toivo Mäkelä , Eero Roine , Rose-Marie Precht , Åke Lindman , Kaarlo Wilska , Arvi Järvinen , Heimo Karppinen , Varma Lahtinen
- Runtime: 84 min
- Awards: N/A
- AKA: Månen är farlig (Sweden) , Op de drempel der bekoring (Belgium) , Hun elskede i sommernatten (Denmark) , Prelude to Ecstasy (United States of America) , Versuchung am See , Ekstasis kai gymno (Greece) , Månen är farlig (Finland) , Hun elsket i sommernatten (Norway) , Jûroku musume no sei no ayamachi (Japan) , Meisjes langs de weg (Netherlands the) , Préludes à l'extase (Belgium) , Kuu on vaarallinen , 十六娘の性のあやまち (Japan) , Preludes to Ecstasy , Preludes to Ecstasy (United Kingdom)
- Plot: Young Elsie runs away from home. She get a lift by an older man who takes her out to his country villa. They begin a sexual relationship while the young Reino also shows interest in Elsie.
- IMDB:tt0055064
Preludes to Ecstasy Cast · · · ALL
T.J. Särkkä
Director
Liana Kaarina
Elsi Pettinen
Esko Salminen
Reino Tuomainen
Toivo Mäkelä
Sten Lehtoja
Eero Roine
Tuomainen
Rose-Marie Precht
Maija
Åke Lindman
Hermansson
Kaarlo Wilska
Kokkonen
Severi Seppänen
(uncredited)
Tauno Söder
(uncredited)
Irja Rannikko
(uncredited)
Laila Rihte
(uncredited)
William Reunanen
(uncredited)
Heimo Karppinen
(uncredited)
Ellen Pyhälä
(uncredited)
Timo Tennosmaa
(uncredited)
Anita Saarikallio
(uncredited)
Varma Lahtinen
(uncredited)
Kaisu Puuska
(voice) (uncredited)