An epic adventure begins when a massive sinkhole opens in the middle of Los Angeles, pulling hundreds of people and buildings into its depths. Those who fell in find themselves in a mysterious and dangerous primeval land, where they have no choice but to band together to survive. Meanwhile, the rest of the world desperately seeks to understand what happened. In the search for answers, one family torn apart by this disaster will have to unlock the secrets of this inexplicable event to find a way back to each other.

MasterChef Australia is a Logie Award-winning Australian competitive cooking game show based on the original British MasterChef. It is produced by Shine Australia and screens on Network Ten. Restaurateur and chef Gary Mehigan, chef George Calombaris and food critic Matt Preston serve as the show's main judges. Journalist Sarah Wilson hosted the first series, however her role was dropped at the end of the series.