Showtime has released the trailer for its upcoming docuseries The Comedy Store, which chronicles the evolution of comedy from within the walls of the legendary L.A. club. Directed and executive produced by Mike Binder (Reign Over Me), who started at the Store as a doorman before rising to main stage performer, the five-part series brings to life the legends, heartbreak and history created at the iconic club on the Sunset Strip. The Comedy Store features never-seen-before footage of trailblazers like Richard Pryor, Sam Kinison and Freddie Prinze, as well as interviews with David Letterman, Jay Leno, …