West Germany, Spain, Italy, France

• Ruf der Wildnis
• Il richiamo della foresta
• La selva blanca

As a book it thrilled millions! Now, this amazing true adventure of a man and a dog brings its power to the screen. During the Yukon Gold Rush in the 1890's John Thornton (Charlton Heston) and his companion Pete (Raymond Harmstorf) face one hell of an adventure across 200 miles of the frozen north - a battle for survival in subzero temperatures. All the drama of a dog team and the emergence of a new leader "Buck" an incredible German Shepherd dog - one part animal, three parts human who steals the picture. The call is for the wild, desperate men who will gamble on anything... and Buck who finds his real destiny.