Ambulance: Stalker on the Line

A sexually abusive caller rings 999 seven times in anhour. Emergency call coordinator Jude does all he can to stop the caller, but as the abuse is coming from a withhheld number, it's impossible to trace his calls and Jude has no choice but to support his team as they fall victim to a barrage of constant abuse. In south-west London, a call comes in for a patient who has been stabbed in the chest in Croydon. Working in Wimbledon, crewmates Astrid and Lydia are dispatched to an 85-year-old female with an open ankle fracture after falling down the stairs. Narrated by Christopher Eccleston