Episode 7 Fragmented

Here is the cast list:

The Doctor
Nurse Georgia Bell
Conner Bennet
Doctor Petr Costravalos
Nurse Pippa Blackwell
Dorris Goldberg
Wendy French
Peter Jones
Susan Collins
Edward Collins
Lucy Walters
Nurse Becky Stevens
Doctor Carlisle Welsby
Doctor Jeremy Hutchinson
Doctor Giles Brown
Matron Readington
Doctor Gerry Bates
Triss Crask
Larry Roux
Ryan Harris
Mark Nott
Steve Rollins
Mrs Macready

After the TARDIS crew are seperated, the Doctor fights to stop the war in the future; Georgia fights a monster of Gold in a hospital; and Conner is evacuated, where he meets 15 year old Dorris Goldberg in the middle of a mystery, where everybody's perfect...

Here are the spoilers! Remember, two are red herrings!

We've met Doctor Costravalos before
A man walks again
All that glitters is not Gold, as Doctor Bates discovers
Georgia is captured in a German plane, and meets Rose Tyler hanging from a barage balloon
Conner hears of a Jack Harkness doing his bit in the war
Someone is put off of marriage by a deadly wedding ring
Conner helps Dorris find a love in wrestling