Trial trailer: Jake and Foggy's chain reaction
It's a Bushtucker Trial with a terrible twist because it was the Campmates, not the fans who picked its participants and this time the Celebrities are going head-to-head in Down the Chain.
Jake's all tied up for the Galahs and Foggy is locked in for the Wombats. Watch the pair attempt to unshackle themselves while trapped inside a tank fast filling up with water and goodness knows what else.
Will they sink or swin? Make sure you're watching tonight's show at 9pm, ITV to see who comes out on top.
Watch Edwina demonstrate how to do a Trial in styleSee more Campmates getting wet