(left to right) Shirley Ballas, Will Ferrell, John Lithgow, Mel Gibson, and Mark Wahlberg, during the filming of the Graham Norton Show at The London Studios, south London, to be aired on BBC One on Friday evening. PRESS ASSOCIATION Photo. Picture date: Thursday November 16, 2017. See PA story SHOWBIZ Norton. Photo credit should read: PA Images on behalf of So TV.