Der Unüberwindliche Details Casts Posters Title Der Unüberwindliche Release Date 1928-08-27 Runtime 01 Hours 52 Minutes Genres Action Adventure Production Companies Aafa-Film Production Countries Germany Luciano Albertini... Silvio Spaventa... Hilda Rosch... Rina Pera... Paul Henckels... H. van Teen, Juwelier & J... Hermann Picha... Sunny... Vivian Gibson... Heloise... Carl Geppert... ... Alexander Sascha... ... Harry Grunwald... ... Hans Wallner... ... Robert Garrison... ... Grace Chiang... ... Alfred Loretto... ... Original Size (532x783)