Warsaw Bridge
Pont de Varsòvia (original)
Warsaw Bridge portrays a romantic triangle between a novelist, a conductor, and a marine-biology professor who are anecdotally linked to the elusive story of a scuba diver found dead in a burning forest.
Watch "Warsaw Bridge" from streaming services Mubi, Amazon released in 1990. It's a drama movie, and has a rating of 6.6 out of 10 from Imdb which is usually fine for this kind of movie.