The Accidental Further Adventures of the Hundred-Year-Old Man is the 2018 comic sequel to Jonas Jonasson's The Hundred-Year-Old Man Who Climbed Out the Window and Disappeared. After a decade of luxury in Bali, Allan Karlsson — now 101 — finds himself aboard a North Korean ship carrying uranium destined for Pyongyang after he and his friend Julius accidentally set off in a hot-air balloon during their birthday celebration. What follows is another series of improbable survival stories as the two men navigate international intrigue, nuclear politics, and the whims of fate with the same deadpan humor that defined the first book.