Back to Sid's filmography: This film concentrates on scientific work being conducted in White Scar, and diving explorations at the end. It features geologist Tony Waltham, hydrologist Ric Halliwell, divers Rob Palmer and Geoff Yeadon, with Hilary Worth in support. It was first shown on BBC One in November, 1977. Beneath the Pennines won a number of awards including the Royal Television Society Regional Programme of the Year Award.