Up the Junction
Starring Suzy Kendall, Dennis Waterman, Maureen Lipman, Adrienne Posta, Liz Fraser, Linda Cole, Doreen Herrington, Jessie Robins, Barbara Archer, Ruby Head
It's a drama and thriller movie, and has a rating of 6.9 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Germany.