The Shadow on the Window
Starring Philip Carey, Betty Garrett, John Drew Barrymore, Corey Allen, Jerry Mathers, Sam Gilman, Rusty Lane, Ainslie Pryor, Paul Picerni, William Leslie
It's a crime and drama movie, and has a rating of 6.1 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Belgium.