While investigating the disappearance of his father, Jason's one-man submarine fails and he washes ashore in the lost city of Atlantis. But beneath the gleaming surface of the ancient metropolis lies a dark past and a treacherous web of secrets, and Jason must partner with legends like Hercules and Pythagoras to save the people of this lost city.
Mark Addy (Game of Thrones)
Jack Donnelly (Dancing on the Edge)
Robert Emms (Chernobyl, War Horse)
Aiysha Hart (Colette, About Time)
Julian Murphy (War of the Worlds, Merlin)
Johnny Capps (War of the Worlds, Merlin)
Howard Overman (War of the Worlds, Misfits)