Riptide

All four episodes of the British-Australian thriller starring Jo Joyner and Peter O'Brien. Alison (Joyner) and Sean (O'Brien) have just married, but their children are struggling with the changes to their family situation and Alison's ex-husband doesn't want to let her go. When Sean disappears while surfing one morning, the police are convinced that he was caught in a riptide and drowned, but Alison fears that someone murdered him.

With multiple possible suspects, Alison is in more danger than she realises... David Berry and Ciaran Griffiths also star.