One of My Wives Is Missing
Starring Jack Klugman, Elizabeth Ashley, James Franciscus, Joel Fabiani, Milton Selzer, Ruth McDevitt, Byron Webster, Garry Walberg, Anthony Costello, Michael Stearns
It's a drama and thriller movie, and has a rating of 7.3 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Germany.