Callie manged to watch her first full grown up Doctor Who story over Christmas. She joined ten million in the now regularly Christmas tradition. But this was not just another Christmas special. It was David Tennant's final story as the Doctor and featured a show down between the Doctor and the Master.
I felt it was pitched about right for Callie's introduction to Doctor Who. It wasn't too scary and there were some exciting and moving moments. As usual there were a number of moral and spiritual themes. The Doctor reluctantly takes a gun to face the Master. The Doctor's pacifist beliefs win out in the end as he doesn't end up using the gun on anyone. The returning Time Lords plan to ascend into an etheral state and destroy the universe in the process. But of course the Doctor stops them.
It is interesting that the writer R.T.Davies continually plays not just with morality but also with ideas about the afterlife.