BR Elternsprechstunde: Computer 1990 ? Computerspiele Spielfilmszenen und Studio unvollständig

In this clip, the beginning and studio scenes are missing. The actors also appear in other episodes I found, but the exact title of this episode is unknown. It’s very funny: the parents read the instruction manual (I think for an Atari ST) while the son simply does it without. Interspersed are remnants from other documentaries that were previously on the VHS, mostly about Peru. It was probably filmed in 1990, possibly 1989. The video is for historical/educational purposes, fair use.