Spencer (The Faceless Ones)

Spencer was an airplane pilot at Gatwick Airport in 1966. His identity was taken over by a Chameleon. The false Spencer piloted humans to the Chameleons' space station. He was forced to shoot and kill Inspector Gascoigne for getting too close to the truth. He then abducted Polly Wright after she witnessed him kill the Inspector. He later abducted Ben Jackson. He tried to kill the Second Doctor, Jamie McCrimmon and Samantha Briggs with a laser, but failed. After the Doctor defeated the Chameleons, the real Spencer was freed. (TV: The Faceless Ones)