Lynn Shelton, an indie filmmaker who helped popularize the mumblecore genre with works such as “Humpday” and “Your Sister’s Sister,” died Friday of a blood disorder. She was 54. Shelton was best known for her naturalistic, understated approach to comedy and drama in low-budget films that were hits with the Sundance crowd, but she reached a wider audience with her work on television, helming episodes … Continue reading Indie Director Lynn Shelton Passes Away!!