Zum Teufel mit der PenneReviewer: Ruben Schönefeld
Peter Alexander joins the school as a singing undercover reporter impersonating his brother in law, a Swiss teacher. As if Alexander's singing isn't enough, early in the film, back-then-superstar Heintje also has to sing about his mother. According to Wikipedia, Alexander also pushed for the change of the name Nietnagel to Notnagel, because he apparently liked it better. Hannelore Elsner, who played a French exchange student in the previous movie, comes back in this one as Pepe's sister Marion instead. Compared with the rest of the series, this one isn't as fun.