Spoilers are precisely defined here. Rules vary by the story's medium. Info from television stories can't be added here until after the top or bottom of the hour, British time, closest to the end credits roll on BBC One. Therefore, fans in the Americas who are sensitive to spoilers should avoid Tardis on Sundays until they've seen the episode.



The I were a species working under one mind.


The I were centaurid, carapaced, covered in glass-like light-blue plating and had compound eyes. They had six fingers on each hand. They were a compound mind and referred to themselves as I. (PROSE: Seeing I)


The I were unable to develop their own ideas. Instead, they stole technology from other species, planted it like seeds amongst other civilisations and returned later to harvest the results. Galspar, Hirath, Tractis, and Ha'olam were all planets that the I conducted experiments on. (PROSE: Seeing I)


The I once intercepted Savar's escape pod, taking all relevant technology. However as Time Lord technology utilised retinal technology they also extracted his eyes. (PROSE: The Infinity Doctors, PROSE: Seeing I)

The I were also known to have a presence on Galspar. They put chemicals in the ice cream that turned everyone on the planet into I. (AUDIO: I Scream)

Behind the scenes[]

  • Jonathan Blum wrote The I Job, another audio drama featuring the I for BBV Productions, but the story was rejected due to its length.
  • In 2013, Blum revisited the project. He cast actors, recorded a revised script, and commission Alex Ries for artwork.[1] As of 2020, the project has not been released.