This was first broadcast on BBC Radio 4, following the publication of Reservoir 13, which I also read. I think I enjoyed this more, but perhaps that was because I knew what to expect having read Reservoir 13, and was less frustrated. In fact, I wasn't frustrated at all, I loved this. The writing, the characters, the way they interacted and crossed paths, which made me work in a very enjoyable way. After teenager Becky Shaw disappears, The Reservoir Tapes digs more deeply into the lives she touched, and those who saw her last.