CITADEL (1938)

A YOUNG DOCTOR TAKES UP A NEW POST IN A WELSH MINING TOWN BUT NOTICES THERE IS A PERSISTENT COUGH IN HIS MINING PATIENTS. HIS INVESTIGATION LEADS HIM TO BELIEVE THAT THE MINE IS CONTRIBUTING TO TUBERCULOSIS AMONG THE MEN BUT THE MINE'S OWNERS & MINERS OPPOSE THIS THEORY. STARRING ROBERT DONAT, REX HARRISON