Leon Black became a game-changer in Curb Your Enthusiasm, and his best episodes are unforgettable. J.B. Smoove's Leon is a comedic force, stealing scenes with absurdity and innovative ideas.

J.B. Smoove’s portrayal of Leon Black has become synonymous with the whimsical escalation that defines the later seasons of “Curb Your Enthusiasm.” While Larry David’s character thrives on ...

Leon Black is back as Larry David's lovable, mischievous sidekick in the swan song of 'Curb Your Enthusiasm' — a hit sitcom he felt destined to be a part of after a long journey through comedy ...

In “Curb,” Smoove played Larry’s housemate Leon Black. The main cast also included David, Jeff Garlin, Cheryl Hines and Susie Essman. Last month, Danson appeared on “Late Night with Seth ...