Title: Old Surehand

Source: https://en.wikipedia.org/wiki/Old_Surehand

Old Surehand (German: Old Surehand 1. Teil, also known as Flaming Frontier) is a 1965 German Western film starring Stewart Granger, Pierre Brice and Letitia Roman. The film is based on a novel by Karl May. It was shot at the Spandau Studios and on location in Yugoslavia, including around Rijeka on the Adriatic. The film's sets were designed by the art director Vladimir Tadej. It made $1,587,777 in Spain.