56
Where to Watch
Region
Apple TV Store
Rent from
HD
$3.99
Apple TV Store
Buy from
HD
$9.99
Amazon Video
Rent from
HD
$3.99
Amazon Video
Buy from
HD
$14.99
Tubi TV
Stream with ads
Included
See all 14 options →
Prices last updated October 11, 2026. Pricing and availability may vary by region.
powered by JustWatch
About
Already having a hard time adjusting at his new school, things take a turn for the bizarre for eleven year old Felix when he accidentally shrinks his strict principal to only fifteen centimetres in height!
Digital
Apr 8, 2019
Box Office
$8.5M
Budget
$7.0M
Return
1.2x
Director
Writer
Producers
Music
Studio
Mini Film, Blue Eyes Fiction, Karibufilm
Original Title
Hilfe, ich hab meine Lehrerin geschrumpft
Original Language
German
Cast
Full credits →O
Oskar Keymer
Felix Vorndran
L
Lina Hüesker
Ella Borsig
A
Axel Stein
Peter Vorndran
J
Justus von Dohnányi
School councilor Henning
A
Anja Kling
Dr. Schmitt-Gössenwein
J
Johannes Zeiler
Janitor Michalsky
M
Michael Ostrowski
Teacher Mr. Coldegol
S
Siegfried Foster
Investor
G
Georg Sulzer
Mario Henning
M
Maximilian Ehrenreich
Chris
E
Eloi Christ
Robert
D
Daniela Preuss
Sandra Vorndran
O
Otto Waalkes
Spirit of the school founder Otto Leonhard
C
Christa Schreiber
Old rich lady
A
Alexandra Helmig
Ms. Henning
M
Marie Becker
Daughter of investor 2
J
Joachim Zons
Construction manager
