Could This Year's Arrowverse Crossover Involve a Major Batman Villain?

There’s a couple of Avengers 4 set pictures to wildly speculate about. Could DC’s Supergirl movie be a period piece? The Bond franchise’s regular scribes could be returning to Bond 25. Plus, new pictures from the returns of Outlander and Supergirl, and Morgan tempts fate in a new clip from Fear the Walking Dead.…