Part 6 of the conspiracy thriller. Written by Caroline Horton, starring Hattie Morahan.Helen forms an unlikely friendship with another patient in the psychiatric hospital where she's been sectioned. The decision whether to terminate her unexplained pregnancy hangs over her.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 MorahanFreddy….. Jonathan ForbesNasrah…. Amerah Saleh Lance.... Adam DeaconAndrea….. Eiry ThomasNasrah's Father….. Bijan DaneshmandPolicewoman.... Emma Handy Lead writer…. Matthew Broughton Directed by Rebecca Lloyd-EvansProduced by James Robinson A BBC Cymru Wales Production