J.J. Abrams Promises Westworld's Season Finale Is Insane

CLIP11/29/16
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J.J. Abrams talks to Jimmy about HBO's controversial hit series Westworld, which he executive produces.

Available until 11/30/17
Appearing:Jimmy Fallon
Tags: The Tonight Show, Jimmy Fallon, J.J. Abrams, Promises, westworld, season finale, Insane
S4 E452 minInterviewTalk and InterviewLatenight