Ironheart was the first, but not necessarily the last time we'll see Sacha Baron Cohen's Mephisto, Marvel's devil incarnate.

In the Marvel mythology, Mephisto is "up there with Thanos and Loki,” Winderbaum says. ... When it came to casting Mephisto, I think Sacha was on all our minds,” Winderbaum adds.

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.

Sacha Baron Cohen is shocking fans with his Men’s Fitness U.K. cover story, which includes photos of the muscular body ...

Sacha Baron Cohen’s Mephisto makes his Marvel Cinematic Universe debut in final episode of Ironheart, and fans have been waiting for this character to arrive for quite some time.

Moreover, Marvel is also reportedly developing a Midnight Sons movie, which, again, could feature both Mephisto and Ghost Rider. There have also been casting rumors for the iconic character.

While Doctor Doom is set to be the next big bad in the MCU (Marvel Cinematic Universe), there should be more prominent ...