Alex Trebek brings the “classic” game of concentration back to NBC daytime. We celebrate that debut on this day back in 1987 with this VERY SPECIAL “TEST SHOW”. About a week or so before the show was set to debut, Goodson Productions taped this “test show”. Since the show was already sold to NBC a “pilot” wasn’t needed, but this “technical” test show was in order to iron out the kinks…and like any new show, there were a few…watch closely as this is an unedited version of the production! Happy Birthday “Classic Concentration”!