Bradley Cooper had a surprise guest starring role in the Season 4 premiere of "The Righteous Gemstones" on Sunday, setting the tone for the final season of HBO's hit comedy.

After two TV series focused on pompous protagonists ("Eastbound & Down," "Vice Principals") behold the finale of his third, "The Righteous Gemstones."

Surprised by that Bradley Cooper cameo in 'The Righteous Gemstones' Season 4? Here's how they pulled it off! Among the hits? A MacBook Air for a record-low $699 and a Black+Decker Dustbuster for $45 (less than Black Friday!

Danny McBride reveals how The Righteous Gemstones secured Bradley Cooper for the season 4 premiere—and the unique approach he took that set him apart.