Treasure of Silver Lake (1962)

In "Treasure of Silver Lake," Fred Engel seeks vengeance after Colonel Brinkley kills his father to seize a treasure map. The Colonel manages to obtain only a portion of the map, with the other half in the possession of Mrs. Butler. With the guidance of Old Shatterhand and Winnetou, Fred investigates the crime scene and embarks on a quest to bring his father's killer to justice while also uncovering the hidden treasure of Silver Lake. Together, they navigate danger and betrayal in their pursuit of justice and fortune.