Because of the lack of film rights, the MCU has not been able to use mutants, and Mister Sinister can explain that away. In the comics, Sinister worked with the Nazis and it can be easily ...

Yes, the family trees of the X-Men are basically spaghetti. But what if Mister Sinister wasn't part of the creation of Hope Summers after all? What if Jean Grey could get a little agency in all of ...

Mister Sinister is one of the X-Men’s deadliest villains and was a centerpiece of the previous Krakoa Era of X-Men stories. Sinister’s genetic library was a key part of Krakoan resurrection ...

The MCU’s X-Men movie has been in development for several years now, and it’s been rumored that Mister Sinister will serve as the main antagonist. Now there’s word about who Marvel Studios ...

Marvel rumored to be eyeing Javier Bardem for Mr. Sinister in X-Men movie Insider MyTimeToShineHello shared a post on X ...

Iconic Marvel Comics villain Mister Sinister narrowly missed his chance to appear in Fox's X-Men movie franchise. According to Dark Phoenix writer/director Simon Kinberg, the plan was for Sinister ...