Justice League Unlimited — DC Comics
Issue: #39
Gorilla City is missing, and the world’s greatest sleuth is on the case: Detective Chimp!
Creators: Steve Wands, Rachel Gluckstern, Gordon Purcell, Heroic Age, Sholly Fisch, Al Nickerson
Characters: Batman, Martian Manhunter, Elongated Man, Detective Chimp, Solovar, Gorilla Grodd