The River
drama / 10.35pm / C4
This latest Walter Presents drama comes from Norway, and it’s an intense affair. When a little girl discovers a severed hand, her family notify the authorities – less than 24 hours later, she’s vanished. New cop on the block Thomas Lønnhøiden investigates, but soon suspects that the closeknit community is hiding dark secrets. After this episode, the full series is available on All 4.