The Christmas Invasion

Just finished watching the Doctor Who Christmas spacial which is the first episode with David Tennant (Dr #10) and he was great, plays the Dr with a lot of energy and with a huge Tom Baker (Dr #4) influence. And that is great because Tom Baker was a breakthrough in the character after, the old one, the grumpy one and Jon Pertwee.

The Doctor #4: Would you like a jelly baby?
Leela: It's true then. They say the Evil One eats babies.
The Doctor #4: You mustn't believe all they say.