Catch up TV on Kitchen Whiz. Watch the latest and all other episodes of Kitchen Whiz now online, broadcast on GO!. Catch up on your favorite GO! TV show: Kitchen Whiz. Replay tv on its best! Kitchen Whiz is a fast and fabulous kids game show with a focus on the world of food, cooking and food science. Over four rounds our contestants aged between 12-14 years old answer questions and compete in fun, messy tasks, earning points and taking home prizes.