On this day (September 29, 1966), the Hugo nominated STAR TREK episode “The Naked Time” premiered on NBC. It was only the fourth episode to air. STAR TREK came in a close second in the ratings for its time period that night. 29.4% of the TV sets in use across America were tuned in to STAR TREK. BEWITCHED, ABC’s No. 1 rated series, barely beat STAR TREK, with a 30.3% audience share.