Mephisto may be one of Marvel's most iconic, enduring villains - and that's no surprise considering he's based on the ...

Agatha All Along might have just reignited theories about Mephisto's MCU debut by referencing an important demonic figure ...

The WandaVision spinoff's premiere laid down some fascinating connections to the comics that all share a loose connection to ...

Agatha All Along is set to introduce Joe Lockes Teen to the MCU. But just in case, this is what you need to know about Billy ...

Towards the end of the WandaVision spin-off's opener, Rio attacks Agatha (Kathryn Hahn) at her home in Westview, but the ...

With any new Marvel Cinematic Universe project, there's always speculation about the debut of the classic Marvel Comics villain, Mephisto, who serves as the Marvel Universe's version of the devil.

Nicholas Scratch, a mysterious figure from Marvel Comics, holds significant ties to Agatha Harkness and her magical legacy.

Agatha All Along and WandaVision series creator Jac Schaeffer reflected on wild theories about Fantastic Four and Mephisto.

Agatha All Along star Aubrey Plaza has strongly hinted that there's more to Rio Vidal than meets the eye, but following ...

Agatha All Along introduced us to a mysterious character named Teen and fans speculate that he is none other than Wanda's son ...