Arthur Curry learns that he is the heir to the underwater kingdom of Atlantis, and must step forward to lead his people and be a hero to the world.
The saving grace of this reasonably entertaining and sometimes truly ridiculous origin story is that everyone seems to get the sheer, waterlogged lunacy of the concept, so why not have fun with it? As the fish-man, Jason Momoa has the physicality and the willingness to make himself look silly, and the natural charisma of a Dwayne "The Rock" Johnson. - Three stars