Friday, August 4 6 p.m. Superhero movies: Why hasn’t the bubble burst? Commonwealth East JL Gribble (moderator), Timothy Liebe, Randee Dawn, Dame Dahlia “Star Wars” initiated a series of Hollywood sf films, and “Halloween” started a craze for slasher films. But in the end, the bubble burst. We’re saturated with superhero movies, television series, and…