Gen13/Monkeyman and O'Brien is a two-issue comic book miniseries published by Image Comics in 1998. It serves as a crossover between Art Adams's creator-owned Monkeyman and O'Brien and WildStorm's Gen13. The story is a retelling of the well-known Star Trek episode "Mirror, Mirror" with different characters.
![](http://upload.wikimedia.org/wikipedia/en/thumb/a/ad/Gen13_MM%26OB_01_cover.jpg/250px-Gen13_MM%26OB_01_cover.jpg)