When James Barham is murdered in his medieval castle there are four suspects, in order for Batman to solve this crime, he must use every ounce of his deductive ability.; Film producer Cory Blaine is shooting a movie on isolated Skull Island. When the legendary monster, the Locto appears, putting the project in jeopardy, Batman and Robin must find some way to subdue the beast.; Head of the Mechanical Museum of Natural History, Professor Hale, is found murdered, the Caped Crimefighters must follow a series of clues that lead through the exhibits of mechanical animals.; When Jack Thorn is killed while trying to join the Danger Club, his distraught brother, Mack, threatens the members. President of the Club, John Carew, is killed and others have attempts made on their lives, Mack Thorn is the obvious suspect, but is he the guilty party?; Batman and Robin are made honorary members of the Safari Club by millionaire Alec Judson, but when Ed Yancey is found murdered, all the clues seem to point at fellow member, Markham.; Acting on a tip off, the Dynamic Duo visit the Sky Museum to investigate. To crack a scheme that allows wanted criminals to be smuggled away, Batman and Robin must follow a trail that involves a series of vintage flying machines.; A "Batman" is known to be smuggling stolen goods into the country. Three different "Batmen" are identified, a baseball batsman, a collector of flying bats, and a potter who uses clay bats in his work - but who is the fourth "Batman"?; Archaeologist Guy Hawtree sets off for Peru to study an ancient Incan monument, as he distrusts everyone, he leaves the location hidden on one of his maps. The Dynamic Duo must find the secret before a rogue member of the Explorer's club does.