Daredevil: Born Again is bringing back many Marvel characters from the old Netflix series, including those that have already breached into the MCU.

The Marvel Netflix Universe was a major milestone in comic book TV, giving fans a dark, gritty, and very mature look at street-level Marvel heroes like Daredevil and The Punisher. Shows like the Netflix Daredevil series expanded and redefined what fans expected from the Marvel brand in live-action,

We already know that Charlie Cox is very likely to appear in the next Avengers movie, but his gymnasium has pretty much confirmed it.

Born Again certainly went loud with its big, brutal set-pieces and returning faces – but it's also hiding an Easter egg that could clue audiences in on what one of Netflix's Defenders is up to in the MCU.