Vatuus

From Tardis Wiki, the free Doctor Who reference

Vatuus was part of the Moonflesh. It appeared after Hannah Bartholomew started to examine the Moonflesh. It inhabited a gorilla. Its kind later invaded Nathaniel Whitlock's estate, to assassinate it. It later claimed sanctuary, when it inhabited Phoebe Whitlock. Later it inhabited Nyssa, and tried to take control of the TARDIS. (AUDIO: Moonflesh)