Die Abenteuer von Ozzie und Harriet
The Adventures of Ozzie and Harriet (original)
Starring June Blair, David Nelson, Ozzie Nelson, Harriet Nelson, Ricky Nelson
It's a comedy and family show, and has a rating of 7.4 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from Austria.