18.00 Shark week: Realm of the white shark. 18.30 Shark week: Sharkmen of the Pacific. 19.00 The real West: Custer and the 7th Cavalry. 19.55 California off-beat. 20.05 Beyond 2000. 21.00 Shark week: The basking shark. 22.00 Space Age: Mission to planet earth. 23.00 The X-Planes. 23.30 Choppers: War and peace. 24.00 Shark week: View from the cage. 1.00 Australia Wild. 1.30 An African ride: Zambia.