Androvax

Androvax was an enemy of Sarah Jane Smith.

Biology
The Androvax was a humanoid, reptilian creature with scaly skin and horns of various size protruding from its head and shoulders. It also had a long tongue which it could flail and retract at will. Androvax was a veil life-form which meant it could hide in the bodies of other beings and stun them as well. When it took over another being its tongue seemed to replace the one of the creature it had entered as shown when Sarah Jane was taken over and showed that she had a long reptilian tongue.

History
Androvax was the highest on the Judoons most wanted list as he had apparently caused global destruction on no less than twelve planets. He was caught but during his transportation his pod crashed on Earth and he escaped. He knocked out his Judoon captor and escaped, taking over the body of a young girl. However when Sarah Jane Smith detected him he revealed himself, stunned Clyde and entered her body instead. he then returned to her home (in her body) and instructed Mr Smith to self destruct before proceeding to the nanoform laboratories and instructing the microscopic robots to build him a ship.

Behind the scenes
To be added