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?

In the 'Ironheart' finale, Marvel's underworld villain finally surfaces—played by Sacha Baron Cohen, no less—but the reveal ...

With his introduction in the finale of 'Ironheart,' the Marvel Cinematic Universe has set the stage for long-awaited ...

Just one week ahead of launch, Marvel teased this big twist in a breakdown of the Ironheart episode titles that instantly got ...

With the first three episodes of Ironheart now available, fans are more certain than ever that Marvel will finally introduce ...

After four long years of waiting, MCU fans have got their wish – and it might have big repercussions for the future of the franchise ...