Scripts for 'The Vault of Secrets' parts 1&2 are now available on the BBC writers room website (as are Prisoner of the Judoon from last series). Here's direct links to TVoS.

http://www.bbc.co.uk/writersroom/ins...rets_part1.pdf

http://www.bbc.co.uk/writersroom/ins...rets_part2.pdf

Agreed; she's very good.

Rani's dad is now in Eastenders as Afia's dad.

Does this mean we'll see Sarah Jane back in Albert Square (as per Dimensions in Time) - she seemed to know Sharon Watts?

God, I hope not. Nothing remotely like Dimensions in Time should ever be seen again!