J. Michael Straczynski and Jesús Saiz team up for new Captain America #1.

J. Michael Straczynski, the acclaimed writer and filmmaker, is returning to Marvel Comics in September with Captain America #1. Alongside artist Jesús Saiz, Straczynski will take Steve Rogers on a new adventure as he reckons with an existential threat determined to set the world on a darker path at any cost. Straczynski aims to explore Steve's character in ways that may not have been fully explored before.