 Actor Martin Mull has died. His daughter said he died Thursday at his home after a long illness. In the 1970s, he's appeared in the soap opera parody Mary Hartman, Mary Hartman, and starred in its spin-off, Fernwood Tonight. In the 1990s, he was a regular on Roseanne and later had guest roles on Arrested Development and Veep. Martin Mull was 80 years old. I'm Nora Rahm, NPR News in Washington.