Brokeback Mountain scribes Larry McMurtry and Diana Ossana are developing Sheriff Luke, an ABC drama likely for fall 2007 about a widowed lawman in a small Midwestern town.... Jennifer Love Hewitt is teaming with Oxygen to exec-produce Angry Little Girls, an animated series based on the book and website of the same name, says Variety.... Ron Rifkin has joined the cast of ABC's family sudser Brothers & Sisters, per the Hollywood Reporter.