Pulse (2010)

"A tale of secret medical experiments, cover-ups and an NHS Teaching Hospital where literally anything can happen."

A year after her mother's death, Hannah resumes her training at one of the country's top teaching hospitals. She is soon terrified by strange visions and the threatening behaviour of her ex-boyfriend and star surgeon Nick and wonders if she has come back too soon. But beneath the hospital's reputation of medical excellence she discovers a secret network of dangerous experiments pushing back the boundaries of science.