Doctor Who Season 4 Episode 6 - The Doctor's Daughter

Airdate: 2008-May-10

Episode summary:

The Doctor, Donna, and Martha are drawn to a world at war. Two factions, human beings and the monstrous Hath, seek the mysterious "source" at the heart of their underground city. Soldiers on both sides are genetically bred for battles using genetic extrapolators, and when the Doctor is subjected to one of these devices, it produces a unique soldier... and a very special girl...

About Doctor Who series:

Doctor Who is a British science fiction television program produced by BBC. The Doctor Who series 8 features the 12th Doctor played by Peter Capal...Show more >