You've met Thanos. You know Loki. Now the newest Marvel universe big bad makes his debut in the season finale of the Disney+ show "Ironheart." ...

You've met Thanos. You know Loki. Now the newest Marvel universe big bad makes his debut in the season finale of the Disney+ show "Ironheart." ...

Mephisto (Sacha Baron Cohen) reveals himself in the season finale of Marvel's "Ironheart." “Ironheart” centers on young genius Riri Williams (Dominique Thorne), who’s back in Chicago with her ...

In the season finale of Ironheart, it's revealed that Parker Robbins acquired "The Hood" from Mephisto, the MCU's devil. Marvel Studios has touched on the supernatural before, but this series ...

You've met Thanos. You know Loki. Now the newest Marvel universe big bad makes his debut in the season finale of the Disney+ show "Ironheart." ...

'Ironheart' spoilers! Who is that devilish villain in the season finale? Could 'Squid Game' plan Season 4 or a spinoff?