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!
Superman’s Pal, Jimmy Olsen: By Air or By Sea
by Libbylawrence 
When Captain Compass goes missing, Jimmy Olsen goes on a sea voyage to investigate his disappearance and instead finds himself in the middle of a mobster convention! And when the ship is hijacked by a flying pirate ship, can even Superman’s Pal solve this crime at sea? Guest starring Superman, Lois Lane, and Angel and the Ape!
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? Meanwhile, Valor finally learns the truth about her own past! Guest starring Angel and the Ape and Dan the Dynamite!