Doctor Who
The Boundary
The Doctor has a vision of the Timeless Child in episode 12x02 “Spyfall - Part Two”. The Doctor sees more of her vision of the Timeless Child in episode 12x07 “Can You Hear Me?”. Tecteun discovers a strange child at the Boundary to another universe in episode 12x10 “The Timeless Children”.
Source: Who448 — Twitter
