Final part of the conspiracy thriller by Matthew Broughton. Starring Romola Garai and Jonathan Forbes.

As the final piece of the puzzle falls into place, Helen comes face to face with the fish.

A gripping thriller, chart-topping podcast and winner of Best Sound (BBC Audio Drama Awards) and Best Fiction (British Podcast Awards), now Tracks is back with a 10 part headphone-filling thrill-ride.

Helen…. Romola GaraiFreddy….. Jonathan ForbesJulia…. Georgia HenshawDoctor.... Marc Danbury

Directed by James RobinsonA BBC Cymru Wales Production