So we currently have this Star Trek Crossovers sale which is really neat and it features series in which the crew of the Enterprise cross paths with The Legion of Superheroes or Doctor Who, among other things, but really you mostly need to check it out because the cover of Star Trek/Planet of The Apes: The Primate Directive #3 not only has the best name in all of comics but also features an action shot of William Shatner and Chuck Heston about to punch each other in the face.
…So yeah.