AQUAMAN hits the big screen on December 21, 2018. The all-star cast includes Jason Momoa, Amber Heard, Patrick Wilson, Nicole Kidman, Willem Dafoe, and more. Aquaman: Undertow is the never-before-seen prequel story of a young Arthur Curry, set in the cinematic world of Aquaman and the DC Universe—perfect for fans of the highly anticipated movie! Before he was King of Atlantis . . . Thirteen-year-old Arthur Curry has enough troubles to sink a ship. His mom left him and his dad when Arthur was only three years old. He doesn't fit in with the other students at school. To them, he's just “fish boy,” a weird, freaky kid. But Arthur has a secret. Something so secret, even he doesn't know what it is. With the help of his only friend, Claudia, Arthur will begin to learn the truth about his mother, himself, and a legendary world that may actually exist. Oh, and he learns about octopuses. Octopi. It's probably octopi, right?