TMZ.com: 'Melrose Place' Actor Patrick Muldoon Dead at 57 After Heart Attack - 'DAYS OF OUR LIVES' PATRICK MULDOON DEAD AT 57 AFTER HEART ATTACK ... Patrick Muldoon, best known for his roles in "Days of our Lives," "Melrose Place" and "Starship Troopers," has died after suffering a heart attack, TMZ has confirmed.