Flesh and Stone
In the two-part story "The Time of Angels" and "Flesh and Stone", in the distant future, a large group of Weeping Angels have been trapped in a catacomb for centuries, slowly losing their form due to starvation. When a rogue angel causes a starship to crash into the catacomb, the Weeping Angels feed off its leaking radiation and revive. The Weeping Angels are seen moving on-screen for the first time when they realise that Amy Pond (Karen Gillan) cannot see them. They are defeated when they fall into a crack in time and are erased from existence.