Watch the Official Promo for the Final Season of Friday Night Lights 1.04K Whitney Jefferson 10/05/10 05:30PM Filed to: Friday Night Lights Friday Night Lights TV Promos Trailers Video Friday Night Lights begins its farewell season on October 17th on DirecTV. If you're not already excited for the show's return, watching this promo featuring scantily-clad cast members should do the trick.