The film stars Tim Roth, Jouko Ahola, Anna Gourari, and Max Raabe.
A talent agent sees how strong Breitbart is in his Jewish shtetl home and convinces him to move to Berlin, where he can find work as a strongman.
Hanussen gives Breitbart a blonde wig and a Nordic helmet and calls him "Siegfried" so as to identify him with the Aryan notion of physical superiority.
Included is interaction between Breitbart, an attractive stage musician Marta, their boss Hanussen, who abuses her, and some very top level Nazis.
Unfortunately, no one believes him and he accidentally dies from an infected wound, according to the final titles, two days before Hitler takes power in 1933.
In a dreamscape surrounded by Christmas Island red crabs, he has a vision of his younger brother Benjamin flying safely away from the looming Holocaust.
On one end of the spectrum, Roger Ebert said it was one of the best movies of the year: Watching Invincible was a singular experience for me, because it reminded me of the fundamental power that the cinema had for us when we were children.