Sunday, November 11, is couch potato time thanks to E!'s True Hollywood Story. First comes Dallas, much loved by all Southern gays (6 p.m., Eastern). Next it's Dynasty, loved by all gays everywhere (8 p.m., Eastern). And to top it off, we get two hours on Michael Landon, the multitalented father of Advocate cover boy Christopher Landon (10 p.m., Eastern). Maximum-calorie popcorn recommended.