*Spoiler* If you haven't gotten that far in Doctor Who. But when I found out that he was The Face of Boe, I kind of figured it out before, but it was still a big surprise. The people of BBC really do know what they are doing.
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.
This is almost like an actual Doctor Who episode. SO The Doctor's daughter played the Doctor's daughters in 'The Doctor's daughter' was friends with the Doctor's daughter then married the doctor and had the doctor's daughter
wait i always just assumed they knew each other! so the show just happened to cast the two of them and they just happened to be cousins? im sorry thats just crazy! --- Doctor Who is crazy. Amy and little Amy are cousins