This story cemented Sentinels as the X-Men’s ultimate foe, and provided the basis for a two-part storyline in X-Men: The Animated series. Not to mention the live-action 2014 film of the same name.

Sentinels have been a major part of X-Men history, first appearing in 1965’s X-Men (Vol. 1) #14. Since then, Sentinels have gone through all kinds of iterations, from large and powerful robot ...

Sideshow has officially unveiled its Marvel’s Cyclops Premium Format Figure which inspired by Scott Summers’ 90s-era ...

Unless, of course, there are Sentinels everywhere. Well, 'tis the season to be exterminating thirty foot high humanoid robot monstrosities throwing their arms around the world at Christmas time.

But now, a new era of Sentinels will focus specifically on dangerous mutant villains in an eponymous limited series launching as part of Marvel's new 'From the Ashes' era of the X-Men.

Now, this iconic Marvel location is coming as a LEGO deluxe set, complete with several X-Men, their enemy Magneto, and a Sentinel robot. You can check out the first images of the LEGO X-Men X ...

Sentinels ranged from 20-30 feet tall to slightly larger than human size. These robots had faulty programming and believed the only way to protect humans from mutants was to rule them.