If Ryn’s sudden appearance isn’t enough for the residents of Bristol Cove to be concerned about, even more mermaids are ready to make their way to shore, leading to a battle between these enchanting but deadly creatures of the deep and their human counterparts.

Ah, yes, the humans. Ryn soon discovers that the inhabitants of the Cove are a mixed bunch, with shady government officials, local eccentrics, and intrepid fishermen among the occupants. But it’s with marine biologist Ben (Alex Roe) that she strikes up an important rapport. Can he help locate her lost sibling, or has he become hopelessly enchanted by the siren’s call?

Packed to the gills with edge-of-your-seat thrills (not to mention bucketloads of spills), Siren could just be your next big binge watch. With season 2 expected to hit screens later this year, soak up the whole of the first season in On Demand now.