PBS, 9 & 10 p.m. ET (Check local listings) - This doubleheader of American Masters literary biographies starts with a profile of the author of Gone with the Wind, and concludes with a profile of the author of To Kill a Mockingbird. The latter is a much better book – and, as it turns out, a much better documentary, too. For a full review, see today’s Bianculli’s Blog HERE. And for an interview with American Masters creator Susan Lacy about these two shows, see Tom Brinkmoell