Part 4 of the conspiracy thriller. Written by Lucy Catherine, starring Hattie Morahan and Jonathan Forbes. A near-death experience and a mysterious text message lead Helen to contemplate a sinister connection between her unborn baby and genetically engineered cattle. 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 Wolfs.... Rhodri Meilir Sam.... Morgan Watkins Receptionist.... Jeanette Percival Lead writer.... Matthew Broughton Directed by Carl Prekopp Produced by James Robinson A BBC Cymru Wales Production