It’s a typical day during World War II for Hop Harrigan. That is, until a sleigh pulled by flying reindeer crosses his path, headed for Japanese-held Christmas Island! Can Hop rescue Santa Claus in time to save Christmas?
When Hop Harrigan’s old flame goes missing along with a valuable prototype airplane, everyone but Hop thinks she left for Mexico to sell the prototype to the Soviets. Naturally, Hop recruits his fellow adventurers to help with the search, despite Adam Blake himself being unavailable. But will Hop be able to face Gerry Nolan when he finally does find her?
A clown has been kidnapped, leading Kathy Kane Carson — the former Batwoman — to hire Adam Blake to find him. But the Joker’s involvement spells trouble for Blake and his intrepid group of adventurers. Who will have the last laugh at the end of the chase?
A mystery-man called Adam Blake gathers a group of assistants to help him save the world. But who is this mysterious adventurer, and what draws him to a strange island in the Pacific? Guest starring Hop Harrigan, Tank Tinker, and Professor Carter Nichols!