Death on the Nile
Starring Peter Ustinov, Mia Farrow, Simon MacCorkindale, Lois Chiles, Angela Lansbury, Bette Davis, Jane Birkin, David Niven, Jon Finch, Olivia Hussey
It's a crime and drama movie, and has a rating of 7.2 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Finland.