ACTRESS Sara Sampaio gets set for a well-earned nap after her Kryptonite-powered performance in the new Superman flick.

Depending on the continuity, Red Kryptonite is more of an artificial ... slowly killing Bizarro much like Green Kryptonite does to Superman. More recently, Blue Kryptonite has been linked to ...

but it is generally portrayed as being able to harm or kill Superman if he is exposed to it for too long. The most well-known form of Kryptonite is green, but other forms such as red, blue, and gold, ...

It seems Superman’s otherworldly powers may be no match to defeat… copyright law. Warner Bros. Discovery is gearing up to release its latest Superman reboot, the crucial launch of a new DC ...

First appearing in 1949’s Superman #61, this variant was created when regular Kryptonite passed through a mysterious red cloud in space, fundamentally altering its radiation signature.

2025 is shaping up to be a banner year for the Man of Steel as director James Gunn's tentpole "Superman" feature film is streaking towards lucky cinemas this summer faster than a speeding bullet.