entertainment 0 Liked! 0 Disliked 0 The most-watched TV finales of all time (20 Photos) by: Staff In: Entertainment, Facts, TV May 17, 2017 0 Liked! 0 Disliked 0 1 NBC Universal L.A. Law (NBC) 22.1 million viewers Like this post? 0 Liked! 0 Disliked 0