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?

Here are 7 MCU titles where Mephisto could pop up next.

Ironheart finally debuted one of Marvel's most exciting and powerful villains – who has many connections that could also ...

Mephisto is handing out deals in the Marvel Cinematic Universe, and these characters should consider getting in line.

Were you wondering why Mephistopheles chose to appear in a pizza parlor in Ironheart? There's a deeply emotional reason for ...

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

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

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

The Marvel Cinematic Universe continues to expand. And in Ironheart, it introduces a new hero experiencing grief and a ...

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

Egg has been spotted in the Ironheart season finale that reveals what became of Parker Robbins' Hood, and how it could point ...