Kevin Hart and Chris Rock did a stand-up tour together last year. The two did five shows together – Rock Hart: Only Headliners Allowed – across New York and New Jersey last July. Netflix will now air a documentary following the two on this tour. The doc – Kevin Hart & Chris Rock: Headliners Only will air on December 12. It will go behind the scenes of the tour and follow the comedians as they give first-hand accounts of their early lives, struggles, triumphs and their brotherhood.