For as long as Black Lightning’s been airing on the CW, it’s been kept separate from the network’s other DC cape shows despite the fact that the annual crossovers are a big part of what gets people hyped up to watch them every year. During the Black Lightning panel at San Diego Comic-Con this year, the topic came up…
Source: io9 – Will Black Lightning Join the Arrowverse? Cress Williams Had Some Thoughts at Comic-Con