Casualty: Season 20, Episode 51

20 - 51:

When a young girl is mauled at a dog breeder's and exploding gas canisters create even more medical emergencies out on the farm, Nina defies her suspension and follows Josh to the fire to try to help the other paramedics. Her frustration results in a reckless attitude but will she save lives or jeopardise her own safety? Nathan encourages everyone to make sure the department runs smoothly to impress the visiting Chief Executive. However, friction between Guppy and Harry regarding the treatment of an overweight patient shows the hospital in a bad light. Nathan ends the day feeling stressed and makes a shocking confession to Selena. Meanwhile, Kelsey notices Alice's crush on Guppy and gives her a makeover for Ellen's party in the hope that the quiet doctor will notice the quiet receptionist. Will her plan work?