A horrible film. Do not buy it.
Totally unrealistic, unhistorical and the translation is wrong in places. A horrible film not worth buying at all.
Hitler made friends with a older jew in Vienna in 1910, possible but not likely. Having an eye for a girl, possible and understandable.
Leading a bunch of people from the city to form the nazi party in 1910, never happened, he found it difficult to create lasting friendships. The jew he befriends writing Mein Kamp as his own book and Hitler wanting it for himself, unhistorical.