Polly Emmerson

16

Played by​ Sophia Di Martino

Arrival:
14/03/2009 (S23 E29)

Departure:
30/04/2011 (S25 E34) – Deceased

Position:
Ambulance Technician

Background:
Polly’s a superhero; she wants to save the world. The only problem is Polly is young, idealistic and needs to learn that the world is a complicated place and not everyone wants to be healed.