Fred Engel's father is murdered by Colonel Brinkley in order to acquire a treasure map, however the Colonel only acquires half of it, the other half as held by Mrs. Butler. Discovering the scene of the crime, Old Shatterhand and Winnetou help Fred bring his father's murderer to justice and locate the treasure of Silver Lake.

Lex Barker
as Old Shatterhand

Pierre Brice
as Winnetou

Götz George
as Fred Engel

Karin Dor
as Ellen Pattersson

Herbert Lom
as Colonel Brinkley

Marianne Hoppe
as Mrs. Butler

Ralf Wolter
as Sam Hawkens

Eddi Arent
as Lord Castlepool

Mirko Boman
as Uncle Gunstick

Sima Janićijević
as Patterson
CinemaSerf
If it were not for the terrible dubbing and the overpowering score that sounded more suitable for a "Tarzan" film, this would actually have made quite decent western. Lex Barker and his "magic silver stick" with his blood brother Apache "Winnetou" (Pierre Brice) have some quite exciting escapades as...