Crossword clues for Fallon predecessor 4 lettersAnswerClueLENOFallon predecessorLENOFallon's predecessorLENOFallon's predecessor on "The Tonight Show"PAAROne of Fallon's predecessorsLENOFallon's "Tonight" predecessorLENOFallon's "Tonight Show" predecessorLENOFallon's late-night predecessorLENOFallon's "The Tonight Show" predecessorLENOFallon's soon-to-be-predecessorPAARPredecessor of Carson, Leno, O'Brien, Leno again, and, soon, Fallon
