The Animated Series ends on a high note — a solid what-if premise that’s fun and engaging. The Enterprise slips into a backwards universe. Space is white and stars are black. And everyone is getting younger. How to get back in time before Mr. Spock forgets his sums?!? An inordinate amount of techno-babble to explain the solution, I grant you, but I dare you to watch this and not have fun. And isn’t Baby Uhura cute??