John Oliver: The Decline Of The American Empire FULL COMEDY SPECIAL featuring Greg Proops, Colin Quinn, Mark Critch, Alonzo Bodden, Marc Maron is OUT NOW on our Youtube. #JohnOliver #ComedySpecial ...

Tramlines Festival has announced a major new wave of artists for 2026, with a strong focus on Sheffield talent alongside the full reveal of this year’s comedy line-up.