But remember the Doctor's face in this scene. He is not overjoyed at the reunion. He is shocked at what his companions have become. Martha Jones, willing to destroy her race to save the Universe, just like the Doctor. And Rose Tyler, cheering it on.
"Albert: They’re a bit like facehuggers aren’t they?// The Doctor: Facehuggers?// Albert: You know, Alien. The horror movie, Alien.// The Doctor: There’s a horror movie called Alien? That’s really offensive. No wonder everyone keeps invading you.
Oh I love her so much. I really hope that this is the season when the Doctor suddenly says " Oi! I just figured out how to let Donna Noble remember everything without killing her!" :)<<<<< that last bit would make me the happiest Whovian around
This really does break my heart, cause you tend to forget that the Doctor was a dad once. And then you realized that he had a wife and kids, and he destroyed Gallifrey. Doctor Who punctures your heart, people.