Played by Patricia Potter
02/07/2002 (S4 E39)
03/07/2007 (S9 E38) – Deceased
22/10/2019 (S21 E43) – Ghost/Spirit
Locum Consultant General Surgeon
Diane was an ambitious woman determined to succeed in the male-dominated world of surgery. She was also a fragile, highly-strung soul unable to express her emotions well. She died after her car collided with a train.