DC Comics has provided ComicBook.com with an exclusive preview of Wednesday's Detective Comics #51 from writer Peter J. Tomasi and artist Fernando Pasarin.

When Jim Gordon gets a call from his old Marine Corps friends, he sets off to their base to investigate a potential crime—and he’s bringing his Batman suit along, just in case.

You can check out the preview pages below. Detective Comics #51 hits the stands on Wednesday, April 6.