About
Since Benno Geyer fails to pass his Abitur due to his panicky exam anxiety, Dr. Fritz Geyer enrolls in high school under his brother's name. As a model student, he has no trouble getting good grades, but he quickly becomes unpopular among the students. From then on, he tries to impress with the craziest pranks.
Director
Producers
Studio
Sascha-Film
Original Title
Der Musterknabe
Original Language
German
Where to Watch
Region
Apple TV Store
Rent from
€3.99
Apple TV Store
Buy from
€7.99
Amazon Video
Rent from
€3.99
Amazon Video
Buy from
€7.99
Google Play Movies
Rent from
HD
€2.99
See all 8 options →
Prices last updated September 28, 2026. Pricing and availability may vary by region.
powered by JustWatch
Cast
Full credits →P
Peter Alexander
Dr. Fritz Geyer
C
Cornelia Froboess
Reny Pacher
G
Gunther Philipp
Dr. Erwin Berthold
G
Gusti Wolf
Frl. Puppernick, Sekretärin
W
Wolfgang Jansen
Benno Geyer
R
Rudolf Carl
Erich Pacher
E
Elisabeth Epp
Mathilde Pacher
J
Joseph Egger
Dienstmann
A
Adrienne Gessner
Elisabeth Geyer
F
Franz Stoß
Prof. Kramm
F
Franz Elkins
Pepi, ein Lausbub
T
Theo Lingen
Prof. Dr. Liebreich
R
Rosl Dorena
Anna, Haushälterin
P
Peter Frick
Ewald Adler
P
Peter Machac
Sterzenbach
R
Raoul Retzer
Werkmeister Anton
A
Anni Schönhuber
Aufräumefreu
