CGC Signature Series is excited to announce an exclusive signing with comic book artist Ryan Ottley, who is best known for his work on the Invincible series. As a contributing creator on the series, he designed and co-created a large part of the Invincible universe with writer Robert Kirkman and is the primary artist for 127 issues of the 144-issue run. Invincible is now an animated TV series on Amazon Prime video, for which Ottley works as a consultant.
After Invincible, Ottley went to Marvel and did 20 issues on Amazing Spider-Man with writer Nick Spencer; he was then the artist on Hulk with writer Donny Cates. He finished the run as both the writer and the artist.
 CGC must receive all submissions for this event by January 9, 2026.