Doctor Who: EVERY NuWho Villain And Monster Ranked Worst To Best
34. Gelth
Appear in: The Unquiet Dead.
Now, these are evil entities that you'd be forgiven for hiding behind the sofa from, especially during the pre-title sequence when the camera zooms in on a bloody terrifying wraith lady.
Yes, pity the gaseous Gelth who lost their physical forms at some point during the Time war and initially tried to survive by resorting to reanimating the recently deceased from a morgue in 1869 Cardiff, subsequently scaring the s**t out of the locals.
Yes, pity the Gelth for tricking the Doctor into helping them almost transferring just a few billion of the wispy blue baddies from the other side of the universe through the Rift via the lovely Gwyneth - an act of pure kindness which sadly kills her in the end.
Yes, pity the Gelth for not actually wanting any pity; instead, wanting to forcibly acquire every human body in the world in order to setup new digs for Gelth-kind.