Part three of the conspiracy thriller. Written by Matt Hartley . Starring Hattie Morahan and Jonathan Forbes.

Helen and Freddy explore the dark underbelly of the trade in human eggs.

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 another 9 part headphone-filling thrill-ride.

Helen…. Hattie Morahan
Freddy….. Jonathan Forbes
Dr Geffroy.... Richard Elfyn
Dr. Solomon.... Kerry Shale
Katrina.... Elina Alminas
Dr. Williams.... Carys Eleri

Lead writer.... Matthew Broughton
Directed by Rebecca Lloyd-Evans
Produced by James Robinson
A BBC Cymru Wales Production