After an encounter with a sea creature, Sinbad is separated from the Providence and washed ashore on the island of Rocheen Moore. He is rescued by a beautiful woman named (played by Georgia King), with whom he quickly becomes infatuated. However, Roisin is actually a siren —a creature that seduces men to feed on their happy memories, leaving them as hollow husks.
(Orla Brady): A sorceress who uses Sinbad's grandmother to set a trap for him. [S1E6] Sinbad
(Naveen Andrews): Pursues his obsession with Sinbad, eventually murdering the Amir of Basra in this episode. After an encounter with a sea creature, Sinbad
"Sinbad" The Siren (TV Episode 2012) - Full cast & crew - IMDb (Orla Brady): A sorceress who uses Sinbad's grandmother
As Sinbad begins to lose his memories of his crew and family, the necklace curse that keeps him on the sea begins to tighten, nearly killing him because he can no longer remember why he must return to the ship. The crew eventually tracks him down, and (Marama Corlett) manages to defeat the siren by feeding her a memory of intense trauma, which the creature cannot digest. Key Characters & Cast
(Elliot Knight): The titular hero whose memories are targeted by the siren.