"Arrow," "Supergirl," "Black Lightning" & "The Flash": Bleeding Cool's SDCC 2019 Live-Blog

With a Bleeding Cool team doing it's very best to cover as much of the SDCC experience as possible for you, we're giving you a chance to join-in on our coverage live. Over the next four days, we'll be hosting live-blogs for a number of the buzz-worthy panels at play - today, it's a deep-dive into the "Arrowverse" and how the new seasons of Arrow, Supergirl, Black Lightning, and The Flash will be impacted by the oncoming "Crisis on Infinite Earths":