HBO is bringing quarantined celebrities to the small screen with their new original film “Coastal Elites,” and the just-released trailer shows the lighter side of isolation. The film, the latest in a slew of pandemic programming, stars Issa Rae, Bette Midler, Kaitlyn Dever, Dan Levy and Sarah Paulson as several people telling their socially-distanced stories from across the United States. The satire, written by playwright Paul Rudnick and helmed by “Bombshell” director Jay Roach, will premiere on September 12.