It gave us Eddie Murphy, Chevy Chase, Bill Murray and more. But as the sketch show turns 50 with an all-star special, who’s laughing now?

Late-night TV legend David Letterman returned to his former stomping grounds at 30 Rockefeller Plaza Monday for a surprise ...

Other familiar faces in the cast include Wyatt Russell as John Walker/U.S. Agent (The Falcon and the Winter Soldier); Olga ...