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.

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

Wherever Mephisto pops up next in the MCU, there needs to be some kind of scene or moment of dialogue where he addresses the ...

After years of teasing and speculation, Mephisto has finally entered the Marvel Cinematic Universe. Played by Sacha Baron ...

New MCU fan art brings together two of the most powerful antagonists in the franchise, and it'd great to see this partnership ...

Mephisto has finally arrived in the Marvel Cinematic Universe, but what other game-changing villains has the franchise held ...

A hilarious new Ironheart outtake video featuring Sacha Baron Cohen's Mephisto and Anthony Ramos has emerged online.

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 ...

It might not mean much to the casual Marvel viewer, but for longtime fans who have searched for Easter eggs in every show, trailer, and post-credits scene, well, welcome to the MCU, Mephisto. Yes ...

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

In the 'Ironheart' finale, Marvel's underworld villain finally surfaces—played by Sacha Baron Cohen, no less—but the reveal is about four years too late.