“Fringe” ended a great rookie TV season with a mind-blowing, alternate-reality cliffhanger, “There’s More Than One of Everything.” One of the best season-enders in recent memory, it cemented the show’s status on the top rung of today’s tube. The World Trade Center standing, Obama in a “new” White House, JFK alive, Len Bias alive and NBA MVP (the Boston Celtics rule no matter what the universe).

Executive producer Jeff Pinkner analyzes the riveting last scene