April 22, 2017 11:20 pm ‘Happy Days' Star Erin Moran Dies at 56 Erin Moran, who played Joanie Cunningham on the shows “Happy Days” and “Joanie Loves Chachi,” has died at the age of 56. Lolita Lopez reports for the NBC4 News at 11 on Saturday, April 22, 2017. US & World Videos 4:00 FEMA crews searching for human remains in LA County wildfire zones 1:30 Watch from the cockpit as the National Guard drops fire retardant on Palisades Fire 2:38 Why USC wants foreign students to return to campus by Jan. 13 6:59 Is compounded weight loss drug for you? 2:30 Israel says it has launched retaliatory attacks in Iran