Legendary comic artist Steve Ditko, right-hand of Stan Lee who helped with the development of Spider-Man and Dr. Strange, passed away at age 90.
https://deadline.com/2018/07/steve-ditko-dead-spider-man-creator-doctor-strange-stan-lee-marvel-1202422534
Here's a documentary where Neil Gaiman and Jonathan Ross tried to locate him. (https://youtu.be/NfxVO0fLHvA)
RIP.