…lights switched off
I saw this American? suspense movie on Dutch TV about 30 years ago. I think it was about a serial killer. I remember particularly that a man got killed in the movie when he went for an evening swim in his indoor pool, and while swimming under water the murderer switched the lights off and tied his ankle? under water to the pools’s stairs. I guess the movie was from the late seventies or early eighties. Thanks a lot for your assistance!
The Killing Hour (The Clairvoyant) (1982)
That is so cool, I just found the trailer on YouTube with precisely the swimming pool fragment. Thanks a lot, GG!
You’re very welcome, Eva! Thanks for taking the time to come back and confirm.
Solved!