Watch Nightcap Season HD Full Free on solarmovie.do. Watch Nightcap tv series online free. Where insanity, absurdity, and urgency reign, it's up to head talent-booker Staci (Ali Wentworth) to...Where insanity, absurdity, and urgency reign, it's up to head talent-booker Staci (Ali Wentworth) to wrangle both her dysfunctional staff and the myriad of stars who bring their quirks, diva demands, and peculiar antics to the set.