From an early age, Arnold believes he is an extraterrestrial. Day in, day out, he is busy trying to build a flying machine that will finally take him "home". Protected by his mother Ida and her long-time admirer, the country doctor Emil, he is regarded as a quirky but lovable outsider in his home village.
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🔍 Search on JustWatch →Up! Up! To the sky is an acquired taste at 3.5/10. We recommend checking the trailer and synopsis before diving in.
Not every film is made for everyone. Read the synopsis, watch the trailer — you'll know right away if it's for you.
A 2008 film from an era before CGI overload, with real performances that still hit hard. Best for: genre fans and those open to something unconventional.
— MovieFinder Editorial
Max Riemelt
Arnold
Katja Riemann
Ida
Armin Rohde
Emil
Anneke Kim Sarnau
Wanda
Dietmar Mues
Professor Borgmann
Hardi Sturm
Pförtner
Charly Hübner
Pfleger Raffael
Sonia Serrano
Isa
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