Bullseye came up in conversation when Frank confronted Matt about Foggy's death at the end of episode 1, and Matt's reliance on the system instead of taking matters into his own hands with violence. Of course, Matt did push Bullseye off the roof of Josie's bar, but he's keeping that detail from Frank – for now, at least.

With episode 4 of Daredevil: Born Again came a long-awaited return: Jon Bernthal as Frank Castle/The Punisher.