Viewers flock to The Block but it's a shaky start for The Renovators. Meanwhile it's good news for Tour de France and bad news for Panic at Rock Island.
With stunning HD cinematography, Nat Geo offers an epic wildlife series on some of the planet's most intriguing species. Sit back and prepare to be spellbound.
National Geographic's spectacular series, Great Migrations, set to premiere simultaneously around the globe, is driven by one basic animal habit: the need to move or die.