So this is the real Billy Bob? Thornton ponders for a moment ... that experience on "All the Pretty Horses." 2004's "Friday Night Lights" is a beloved sports movie, and a big reason for that ...

So this is the real Billy Bob? Thornton ponders for a moment ... On ad-libbing his famous 'Friday Night Lights' speech 2004's "Friday Night Lights" is a beloved sports movie, and a big reason ...

Zach Gilford, Scott Porter and 'Friday Night Lights' superfan Mae Whitman ... Bissinger's bestselling book and the 2004 film starring Billy Bob Thornton. ET looks back at our time with Michael ...