'Talladega Nights' at 20: Director Adam McKay reveals behind-the-scenes secrets and if he'd ever work with Will Ferrell again

Source: Business Insider

"Talladega Nights: The Ballad of Ricky Bobby" premiered in 2006. Sony; Alyssa Powell/BI"Talladega Nights" director Adam McKay looked back at making the movie in honor of its 20th anniversary. He revealed behind-the-scenes secrets, like which famous scenes were improvised.