Instagram/Meghan Markle TV Meghan Markle returns to TV as a guest judge on MasterChef Australia while launching a new fashion venture during her visit Down Under with Prince Harry. April 16, 2026 AceShowbiz - Meghan Markle is poised to return to television as a guest judge on a popular culinary show, while also launching a new fashion business venture. During a four-day visit to Australia alongside Prince Harry, the Duchess of Sussex has been filming an episode of MasterChef Australia as part of its 18th season, marking her latest TV appearance.