Meghan Markle will be returning to television screens as a guest judge on a hugely popular show for her latest TV appearance, it has been revealed. She and Prince Harry are currently in the middle of a four-day trip Down Under , visiting Melbourne and Sydney. as a guest judge on a the new series of Today, only Harry conducted public engagements, with Meghan not being seen. However, it appears she was filming an episode of MasterChef Australia , which will form part of its 18th season. It has