In the second part of the German remake of the Winnetou films, Winnetou's sister Nscho Tschi is kidnapped by a brutal crook who wants to find a mythical Apache treasure. Old Shatterhead and Winnetou get forced to search for the precious in the silver sea by their evil opponent El Mas Loco.

• RTL Television
• Rat Pack Filmproduktion
• Wotan Wilke Möhring
• Nik Xhelilaj
• Iazua Larios
• Fahri Yardım
• Milan Peschel
• Matthias Matschke
• Henny Reents
• Carlo Ljubek