Pulse

St Timothy's is one of the UK's top teaching hospitals, home to some of the country's most promising trainee doctors. But beneath its veneer of medical normality lies a secret network of dangerous experiments pushing back the boundaries of science with potentially horrifying consequences in this one-off 60-minute medical horror drama written by Paul Cornell. Hannah Carter's mother was a consultant at the hospital, but died suddenly a year ago. Grief left Hannah (Claire Foy) teetering on the edg…