Patton Oswalt is joining the Black Hammer Universe. Monday afternoon, Dark Horse Comics revealed the comedian and Agents of SHIELD alumnus is writing the debut issue of an all-new Black Hammer series due out early next year. Oswalt is penning Black Hammer: Visions #1, an anthology series that uses each issue to focus on a different member of the superhero universe originally crafted by Jeff Lemire and Dean Ormston.