Episode Two TimeSpan

Here is the cast list for episode two, TimeSpan:

The Doctor
Georgia Bell
Elizabeth Bell
Colin Bell
Kirsty Purcell
Holly Black
Mr Black
Guard Ben Daniels
Miss Swade
Mr Braithwaite
Mr Faraday
Guard Pokaski
Guard Kristoph
Guard Blunt
Guard Twine
Guard Jenson
Greg
Julia
Krillitanes (including Jerry)
Claw Creature
Blob Creature
Werewolf
Abzorbaloff
The Dendrites
Future
Present

Arriving on the TimeSpan complex to save an old friend, the Doctor discovers much more is going on. Teaming up with Kirsty Purcell, an inmate, he and Georgia look to discover the truth. Why are there so many things from the Doctor's past? How did Miss Foster get her Sonic Pen in Partners in Crime? What will happen when the Abzorbaloff attacks? Why is one Krillitane's wife angry at him? Why are there two Georgias? Why is the Werewolf on board TimeSpan, when the Doctor defeated it in 1879? And who are Future and Present?

Here are some spoilers. Remember, some are red herrings! Lock them up in TimeSpan, and throw away the key!

Colin is stuck in Tesco.
Kirsty will replace Conner as the new companion.
Jerry lives with another man.
The lifts in TimeSpan play tricks on Georgia.
The TARDIS gains another traveller.
Mr Copper is nowhere to be found.
Holly has a darker motive, especially where her employees are concerned.
Present would rather not have used the lift, but it is helpful.
TimeSpan has crashed into the Earth - destroying it.

Enjoy the episode! And what do you think the red herrings are? They might not be as obvious as you'd expect... Bwa ha ha ha! Oooh and look out for a big surprise!