Heartbeat
S12 E14 • Out of the Blue
Dramaserie
2003
A serious road accident causes chaos for the residents of Aidensfield when a tanker containing a mysterious substance is breached, leaving a reservoir polluted and Ashfordly police tearing their hair out as they try to track down the culprit. Luckily, the staff of nearby St Aidan's Royal Free hospital are on hand to offer some much-needed assistance.