Four Dimensions (comic story)

 was the ninth story of the Doctor Who: The Eleventh Doctor comic strip series published in 2015.

Summary
The Doctor, Alice and Jones were getting used to having ARC around. A shapeshifter whose origins are shrouded in mystery, ARC still saved their lives time after time.

So why has ARC suddenly commandeered the TARDIS, crossing back over its own timeline in one of the most dangerous stunts a time traveler can pull?! Has ARC been a sleeper agent all along, or are there deeper motives at work?

It's up to the Doctor and his companions to find out – if ARC doesn't wipe them all out first!

Plot
to be added

Characters

 * Eleventh Doctor
 * Alice Obiefune
 * John Jones
 * ARC
 * Talent Scout

Original print details
to be added

Continuity

 * The Doctor used the TARDIS's telepathic circuits on ARC to navigate. (HOMEVID: Good Night, TV: The Name of the Doctor, Listen, Dark Water)
 * Alice remarks on how the Doctor calls the TARDIS "Sexy." (TV: The Doctor's Wife, The Almost People)
 * The Doctor writes a plan of action in the TARDIS using a chalkboard. (TV: Listen)
 * The TARDIS appears to explode. (TV: The Mind Robber, The Pandorica Opens / The Big Bang)
 * The Talent Scout took Ada Obiefune's form to taunt Alice. (COMIC: The Eternal Dogfight / The Infinite Astronaut)