Iron Man writer Christopher Cantwell revealed he has joined the Amazon Studios adaptation of Paper Girls as co-showrunner. Cantwell posted a picture of the daily room notes to Twitter, along with an official announcement.

"I'm always misplacing my glasses in the writers room, so I finally got a string to wear them around my neck." Cantwell posted. "Very 'old man' I know, but I can get away with it as a co-showrunner." Cantwell joins Stephany Folsom (Toy Story 4) as showrunner, as well as his Halt and Catch Fire co-creator Chris Rogers.

RELATED: Amazon Studios Secures Paper Girls Adaptation with Series Commitment

Brian K. Vaughn and Cliff Chiang's Paper Girls is published by Image Comics. Set in small-town Ohio during the 1980s, it centers around four girls who share a paper route: quiet new girl Erin, tomboy Mac, brainiac KJ and video game champion Tiffany. The quartet eventually find themselves traveling through various points in history, even encountering alternate versions of themselves along the way.

RELATED: Marvel Relaunching Iron Man With New Alex Ross-Designed Armor

Amazon Studios will produce the Paper Girls adaptation, alongside Legendary Pictures and Brad Pitt's Plan B banner. Vaughn, who signed an overall deal with Legendary, will serve as an executive producer on the series. Vaughn has other comic adaptations in the works, including Y: The Last Man and a film titled The Great Machine, based on his Vertigo comic Ex Machina.

Iron Man #1, from Cantwell and artist CAFU, will debut this September from Marvel Comics.

KEEP READING: Brian K Vaughan & Cliff Chiang's Paper Girls Is the Anti-Stranger Things