; Date: April 3, 2017
The Weeping Angels were born before the beginning of the universe, apparently. Their curious trait is that when observed, they are quantum locked and cannot move, and can move freely when unobserved. They feed off time vortex energy created by sending victims into the past, and feeding off the time potential of the life which was lost.
Time of Angels, Flesh and Stone
Initial appearance - Don't Blink
John Simms returning as The Master, opposite Missy, the female Master Creepy confessors from the Papal Mainframe - The Silence