The X-Men are finally on their way to the Marvel Cinematic Universe, and it seems that a sinister force, literally, is set to greet them. After years of speculation, teases, and scattered hints across ...

The MCU's X-Men reboot is rumored to introduce Mr. Sinister, and they need to cast the actor who almost played him in a prior ...

Though this is still likely subject to change, we're hearing that Mr. Sinister is still the main villain in the most recent script draft for the MCU X-Men ...

Sabretooth got enmeshed with the X-Men because of Wolverine and Mister Sinister, often attacking the team alongside the Marauders. Later, Sabretooth would be imprisoned by the X-Men as they tried ...

It looks like Thunderbolts* director Jake Schreier might be a lock to helm Marvel Studios' X-Men movie, and we're now hearing ...

Ewing and Carmen Carnero from Marvel Comics doesn't just mean the return of Mister Sinister but also his glorious monologues as he explains his entire scheme just for the sheer hell of it.

(Image Source: Marvel / Phil Noto) Straczynski added that Spider-Man vs. The Sinister Sixteen was probably “the most fun book to write” of the series. “Given the mandate of this book ...

Spoilers, spoilers, spoilers for Aliens Vs Avengers #3 by Jonathan Hickman and Esad Ribic, out today from Marvel Comics. And how. It's not just the return of Bar Sinister, or a retelling tie-in ...

The X-Men are finally on their way to the Marvel Cinematic Universe, and it seems that a sinister force, literally, is set to greet them. After years of speculation, teases, and scattered hints ...