The Unknown
Starring Karen Morley, Jim Bannon, Jeff Donnell, Mark Roberts, Robert Wilcox, Barton Yarborough, James Bell, Wilton Graff, Helen Freeman, Robert Kellard
It's a drama and action & adventure movie, and has a rating of 6.1 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Austria.