With so many writers contributing to the vast worldbuilding, some things are going to slip through the cracks.

The monologue usually comes just after the signature exclamation of, “It’s bigger on the inside!”

However, its exterior appearance has changed a little through the years.

Custom image of William Hartnell’s First Doctor, Jo Martin’s Fugitive Doctor, and the TARDIS in Doctor Who

Custom Image by Daniel Bibby

When not in disguise, TARDISes have been shown to resemble what are essentially gray cylinders.

The chameleon circuit was presumably still working, so it should have been able to don an appropriate disguise.

Could RTD’s Doctor Who Fix The Fugitive Doctor’s TARDIS Plot Hole?

Jo Martin smiling as the Fugitive Doctor in Doctor Who with the buried TARDIS in the background

The latest Doctor Who series introduces the Fifteenth Doctor, joined by new companion Ruby Sunday.

Custom Doctor Who image as Jo Martin’s Fugitive Doctor, Ncuti Gatwa’s Fifteenth, and David Morissey’s Jackson

Doctor Who Season 14 Poster

The latest Doctor Who series introduces the Fifteenth Doctor, joined by new companion Ruby Sunday.

Headshot Of Ncuti Gatwa In The US premiere of the new season of the Disney+ series Doctor Who

Headshot Of Millie Gibson In The US Premiere Of The New Season Of The Disney+ Series Doctor Who

Doctor Who