Showcase: Detective Convention: Who Killed the Angle Man?
by Martin Maenza 
During the twenty-four hour period that the five Earths are merged, a detective convention in Las Vegas turns serious when the costumed villain Angle Man is found dead. Who killed him and why? Five famed detectives and one policewoman — Jonni Thunder, Jonny Double, Harvey Bullock, Christopher Chance, Angel O’Day, and Liza Warner — are about to find out. Guest starring Earth-Four’s Michael Mauser. This Crisis crossover is inspired by a scene in Crisis on Infinite Earths #11!
Captain Comet’s Rehab Squad: In Search Of
by Libbylawrence 
While the Daily Planet‘s Jimmy Olsen tries to track down a story about a long-forgotten hero, his quest takes him into an entirely different direction when he witnesses the kidnapping of Dolphin! As Captain Comet and the Rehab Squad get involved in a case that takes them all the way to Atlantis, will Dolphin finally learn her true origins? Guest starring Angel and the Ape and Dan the Dynamite!