Teenager (The End of Time)
From Tardis Wiki, the free Doctor Who reference
The Teenager was a male Human who lived in the wasteland of London in the 21st Century. He also lived with Ginger, during late December of 2010, a man in a black hoodie, began talking with them. Both he and Ginger, found out that this man was the Master. They were both later killed by him. (DW: The End of Time - Part 1)
