What a conveniently scheduled same-week repeat this is. Tonight at 7 ET, you can watch both installments of Jackie Robinson, the newest nonfiction film from the Ken Burns quality TV factory, as a baseball doubleheader. This touching and informative four-hour biography, in this particular broadcast, can be gobbled up in its entirety – along with as many hot dogs, popcorn, peanuts and Cracker Jacks you care to bring along for the experience. Check local listings.