For the past four ears, we've had many wild theories as to when and where we'd see the demon lord Mephisto in the MCU.

Marvel's "Ironheart" finally introduces Mephisto (Sacha Baron Cohen) to the MCU. But after years of delays, does it work?

Marvel Studios used to be the undisputed champ of giving major characters a proper introduction. Now we get THIS.

Mephisto has finally entered the MCU in the final episode of Ironheart, leaving many fans wondering how powerful he is and ...

Cosmic threats like Thanos and the Celestials defined the stakes of the Infinity Saga, where power was often quantified by ...

Ironheart brings Mephisto into the MCU (at last!), but who is the Marvel Universe's devil, which characters is he tied to on ...

Consisting of six theatrically released feature films and nine Disney+ Marvel shows, Phase 5 has been dubbed a "failure" if ...

Warning: This article contains spoilers for Ironheart Episode 6, “The Past Is the Past.”] After four and a half years of ...

Four years after WandaVision made "Mephisto" the hottest search term Google had ever seen, Ironheart on Disney+ finally ...

Spoiler Alert: This episode reveals key details and major plot points from Ironheart finale.

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

After two short weeks, Ironheart has come to a close. Despite our brief time with Riri Williams, the girl (and her show) know ...