Recommended. After burying her husband, screenwriter John Gregory Dunne (The Panic in Needle Park), and her daughter over two years, Joan Didion (Play It As It Lays) survived alone until last week. Didion's death suggests a viewing of nephew Griffin Dunne’s (After Hours) documentary about her. After her loss, Didion might be trivialized as an intellectual version of Elisabeth Kübler-Ross. But no serious thinker tries to generalize grief; there’s no vaccine. In any case, this documentary tries to encompass the how of Didion’s confrontation with tragedy. As a member of the Writer’s Guild in the 60’s and 70’s, Joan went to the Laurel Canyon parties, interviewed the Manson girls, and never shrank from honest reporting. Interesting fact: her ancestors came to California with the Donner Party. When the leaders took the short cut, Didion’s great-great-great-grandmother's party stuck to the trail . . . spending a comfortable winter. That’s the California that Joan represents.