Boom Town

Location: Cardiff, Wales
Date: 2006
Enemy: Margaret Blaine (Blon Fel Fotch Pasameer-Day Slitheen)
The Doctor, Rose and Captain Jack stop off in present-day Cardiff to recharge the TARDIS on the Rift they formerly encountered in 1869. Whilst there, they come upon a since-thought-long-dead enemy of theirs, who is hatching yet another plan to destroy Earth.