Dubbed “The Boneless” by The Twelfth Doctor — have a listen to our review of Flatline to see what we thought they were called — these creepy two-dimensional(ish) beings scan, kill and wear us in a bid to, probably, take over the world.

Podcast N113 Flatline > > >

With The TARDIS getting ever smaller on the outside, Clara must Doc up and investigate a case of killer graffiti