: Ryn encounters marine biologists Ben Pownall and Maddie Bishop, who help her navigate the human world while searching for her captured sister.
: Unlike typical myths, the "song" in the show acts as a hypnotic trance rather than a full mind-control tool, often leaving humans obsessed or disoriented. Key Characters Siren - Season 1
: The season reveals a dark family history for Ben, whose grandfather was a brutal mermaid hunter, nearly driving the species to extinction. : Ryn encounters marine biologists Ben Pownall and
(Rena Owen): The town eccentric who possesses secret knowledge about Bristol Cove's mermaid history. (Rena Owen): The town eccentric who possesses secret
(Fola Evans-Akingbola): Ben's girlfriend and colleague who joins him in protecting Ryn.
(Alex Roe): A marine biologist who forms a deep, complex bond with Ryn.
(Ian Verdun): A local fisherman determined to uncover the truth about what took his crewmate. Season 1 Episode Guide The debut season consists of 10 episodes: