Bill Irwin

Legion introduces the story of David Haller: Since he was a teenager, David has struggled with mental illness. Diagnosed as schizophrenic, David has been in and out of psychiatric hospitals for years. But after a strange encounter with a fellow patient, he's confronted with the possibility that the voices he hears and the visions he sees might be real. He's based on the Marvel comics character Legion, the son of X-Men founder Charles Xavier (played by Patrick Stewart and James McAvoy in the films), first introduced in 1985.

A supernatural thriller set in Savannah, this show focuses on Maria Abascal, a demon hunter whose power stems from within.

Set at the fictional Chelsea General Hospital in Portland, Ore., Monday Mornings follows the lives of doctors as they push the limits of their abilities and confront their personal and professional failings.

Since its 1969 debut, "Sesame Street" has helped entertain and educate audiences around the world. In the United States alone, approximately 8-million people tune in to visit the street each week. "Sesame Street" is now entering its landmark 40th season, set to debut on PBS in November 2009. While recent years have had season-wide focuses such as healthy habits, getting ready for school, vocabulary development, and math literacy; this season will include a focus on nature, and will tie into a nationwide campaign designed by Sesame Workshop to nurture children's appreciation and love for nature by supporting their innate sense of wonder and curiosity about the natural world. The season-wide focus will weave nature themes more directly into the television program, as well as other Sesame Workshop materials such as books, home videos and toys. The Muppets of "Sesame Street" will spend the season encouraging viewers to explore their curiosity in the outdoors through hands-on activity, and viewers will learn simple, age-appropriate ways to show care and stewardship for the environment.