Get ready for the ultimate snack-down when award-winning judge Gordon Ramsay and renowned pastry chef Christina Tosi invite celebrities into the MasterChef kitchen to battle it out against each other for charity. The 2-hour special tests the culinary skills of the celebrity competitors, and also pits previous MasterChef winners against some of MasterChef Junior's Season 4 contestants, as they compete in culinary showdowns to win a cash prize for the charities of their choice. Celebrity Competitors Include Supermodels Gigi Hadid and Devon Windsor; Brooklyn Nine-Nine's Terry Crews and wife, Rebecca Crews; The Last Man on Earth's Boris Kodjoe and wife, Nicole Ari Parker; and Empire's Kaitlin Doubleday and Ta'Rhonda Jones; as well as MasterChef Winners Luca Manfe, Christine Ha, and Claudia Sandoval; and MasterChef Junior Season 4 Contestants Addison, Amaya, and Zac. (thetvdb.com)