Detective Comics (2015) # 45 (DC Comics 2015)

A brand new epic begins as the superstar team of writer Peter J. Tomasi and artist Marcio Takara takes the new Batman on his first mission with the Justice League.
When Jim Gordon is approached by the Justice League to solve a series of mysterious mass murders, he must turn his focus away from Gotham City and test his mettle with the World's Greatest Heroes

Detective Comics # 45 is written by Brian Buccellato with art by Marcio Takara and cover by Andrew Robinson.

Detective Comics # 45 is a 32 page comic book in full color and rated T.