Landak
From Tardis Wiki, the free Doctor Who reference
Landak was a Zynog who aimed to steal a Zygon body so that he could again change form in the noble fashion.
He took the body of Natasha. When Billy dropped her off on the slip road, Landak took his form, and drove after Patricia. He later ran over Lucie Miller. He then posed as a porter at the hospital to which Lucie was taken. He tried to guilt trip Lucie into giving up her body. He eventually took Patricia's body, but died after it as he killed himself doing it. (AUDIO: Death in Blackpool)
