The new OWN show "Oprah’s Next Chapter" unveiled a diverse lineup of guests who will be giving one-on-one interviews to Oprah Winfrey in the near future, starting with New Jersey Gov. Chris Christie, scheduled for this Sunday, Jan. 15, at 9 p.m. ET.

Among the guests and locations for upcoming shows:

— "Star Wars" creator George Lucas, Skywalker Ranch

— Actor and activist Sean Penn, visiting Haiti in the aftermath of the earthquake

— Food Network chef Paula Deen on her Georgia estate

— Motivational speaker Tony Robbins, in a small town in Iowa devoted to the practice of Transcendental Meditation