Casualty

Natural Selection (26x12)

Air date: Nov 05, 2011

Dixie is forced to take a call during her break, only to become frustrated by what appears to be a hoax. Unhappy with her working conditions, she complains to ambulance controller Louise, but their feud has fatal consequences. Meanwhile, Dylan goes beyond the call of duty to help a frightened youngster whose mother appears to have taken an instant dislike to him