Hart to Hart: Till Death Do Us Hart
Starring Robert Wagner, Stefanie Powers, George Hamilton, Katja Riemann, Dwight Schultz, Götz Otto, Nellis Du Biel, Angela Roy, Lukas Langer, Dirty Harry
It's a action & adventure and drama movie, and has a rating of 6.4 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Germany.