Comic book artist John Romita Sr, who helped to design classic characters such as Wolverine and Spider-Man, has died at the age of 93.
Confirming the news on Twitter, his son John Romita Jr wrote: "I say this with a heavy heart, my father passed away peacefully in his sleep.
"He is a legend in the art world and it would be my honor to follow in his footsteps. Please keep your thoughts and condolences here out of respect for my family. He was the greatest man I ever met."