Drei Mädchen und drei Jungen
The Brady Bunch (original)
Starring Robert Reed, Florence Henderson, Ann B. Davis, Maureen McCormick, Eve Plumb, Susan Olsen, Barry Williams, Christopher Knight, Mike Lookinland, Robbie Rist
It's a comedy and family show, and has a rating of 6.7 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from Belgium.