View gallery Image Credit: FilmMagic, Inc Patrick Muldoon's death left his former co-stars, friends, family and fans heartbroken. The late Melrose Place star, 57, died following a heart attack at his Beverly Hills, California, home on April 19, 2026. He was with his girlfriend, Miriam Rothbart, and she called paramedics, but they couldn't revive the actor. As everyone grappled with the news, several of Patrick's former colleagues paid tribute to him, including his former girlfriend and longtime friend Denise Richards.