Demi Moore's life 'completely changed' thanks to this Hollywood legend Demi Moore has revealed how her life was transformed after she attended a taping of Happy Days. 9 March 2026 Demi Moore's life was "completely changed" after a profound chat with Garry Marshall on the Happy Days set. Actress Demi Moore The late creator of the 1970s/1980s ABC sitcom gave the then-unknown star direction that shaped her acting career after he noticed her powerful energy as she watched a taping of the show. During a Power Talk panel at Krastase's global Chronologiste launch on Tuesday (03.03.