WARNING: Contains SPOILERS for Doctor Who, season 14, episode 8, "Empire of Death".
Summary
- The Memory TARDIS in Doctor Who is a cobbled-together version powered by memories, allowing time and space travel and revisiting past adventures.
- Created inside UNIT's time window, the Memory TARDIS serves as a temporary safe haven and a means of exploration for the Doctor's companions.
- After "Empire of Death", the Memory TARDIS travels through the time vortex giving treats and rewards to old Doctor Who companions.
The Memory TARDIS played a vital role in the explanation of season 14 villain Sutekh, and the past encounter between the Fourth Doctor (Tom Baker) and the ancient Osiran.
First seen during Doctor Who's 60th anniversary miniseries, Tales of the TARDIS, the Memory TARDIS set was initially created for "Empire of Death". When Doctor Who showrunner Russell T Davies was concerned that they needed something else to mark the 60th anniversary, they reused the set for the "ed TARDIS" in which past Doctors and companions could reflect on their past adventures. The central concept of the Memory TARDIS hinges on the poetic idea that time is memory, and that reliving memories is basically time travel.

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With Sutekh, Ruby's mother, and Mrs. Flood, Doctor Who season 14's finale is packed with major reveals and shocking moments worthy of a closer look.
What The Memory TARDIS Is In Doctor Who
"...bits and pieces of every Tardis that ever was, held together by hopes and wishes and luck."
The Memory TARDIS is a ed version of the Doctor's time machine, which is why its console room is cobbled together from multiple props from across Doctor Who history. The ed TARDIS is effectively given physical form by the memories of previous inhabitants. Or, as the Doctor puts it in "Empire of Death", the Memory TARDIS is "held together by hopes and wishes and luck". In the Doctor Who season 14 finale, the Memory TARDIS provides both a temporary safe haven from Sutekh, and a means of exploring what's left of the galaxy.
...the Sixth Doctor's multi-colored coat and the Seventh Doctor's question mark pullover are effectively helping Mel to fuel the TARDIS' flight toward 2046 and the identity of Ruby's mother.
As well as being a serviceable, if slightly reduced, version of the TARDIS capable of time and space travel, the Memory TARDIS can also revisit past adventures. During "Empire of Death", the Doctor recounts the events of the classic Tom Baker serial "Pyramids of Mars", as he seeks answers on how to defeat Sutekh for a second time. There's a suggestion in Tales of the TARDIS that these memories actually power the Memory TARDIS, which means that the Sixth Doctor's multi-colored coat and the Seventh Doctor's question mark pullover are effectively helping Mel to fuel the TARDIS' flight toward 2046 and the identity of Ruby's mother.

Tales of the TARDIS
- Release Date
- 2023 - 2024-00-00
- Network
- BBC
- Directors
- Joshua M.G. Thomas
Tales of the Tardis is a live-action series that brings back past Doctors from the Classic Who years. Each episode pieces together the story from a classic Doctor Who episode with new footage of the original characters reminiscing about a past adventure. The episodes are available exclusively in the UK on BBC's iPlayer.
- Cast
- Sylvester McCoy, Colin Baker, Sophie Aldred, Nicola Bryant, Janet Fielding, Peter Davison, Daniel Anthony, Katy Manning, Wendy Padbury, Frazer Hines, Maureen O'Brien, Pete Purves
- Writers
- Russell T. Davies, Phil Ford, Pete McTighe
- Seasons
- 1
How Tales Of The TARDIS Used The Memory TARDIS
The Memory TARDIS in the 60th anniversary miniseries Tales of the TARDIS was also seemingly capable of flight, as the Seventh Doctor (Sylvester McCoy) and Ace (Sophie Aldred), and the Sixth Doctor (Colin Baker) and Peri (Nicola Bryant) all used it to fly off on new adventures at the end of their episodes. However, more generally, the Memory TARDIS was described by the Fifth Doctor (Peter Davison) as reaching out for stories to fill it. These stories took the form of classic adventures for each of the first seven Doctors from "The Time Meddler" to "The Curse of Fenric".
Every Tales of the TARDIS Episode |
TARDIS Team |
"The Time Meddler" |
Steven and Vicki (First Doctor companions) |
"The Mind Robber" |
Jamie and Zoe (Second Doctor companions) |
"The Three Doctors" |
Jo Grant and Clyde (Third Doctor and SJA companion) |
"Earthshock" |
Fifth Doctor and Tegan |
"Vengeance on Varos" |
Sixth Doctor and Peri |
"The Curse of Fenric" |
Seventh Doctor and Ace |
"Pyramids of Mars" |
Fifteenth Doctor and Ruby |
Rather than help the Doctor or their companions defeat an ancient evil like Sutekh, the stories told by Tales of the TARDIS were more therapeutic. "Earthshock" allowed the Fifth Doctor and Tegan to resolve their Adric trauma, while "Vengeance on Varos" gave the Sixth Doctor and Peri the happy ending that they'd always been denied. More touching still was that the powers of the Memory TARDIS were enough to restore the memories of Jamie (Frazer Hines) and Zoe (Wendy Padbury) decades after they'd been wiped by the Time Lords at the end of "The War Games".

Doctor Who Season 14's Finale Will Make No Sense If You Haven't Watched This Spinoff First
One of Doctor Who's spinoff shows provides context for the Doctor Who season 14 finale, making it a must-watch for viewers.
Why There's A Memory TARDIS In Doctor Who Season 14
With Sutekh controlling the TARDIS, the Doctor, Ruby and Mel needed alternative transport to escape the dust of death in Doctor Who's season 14 finale. The key to creating the Memory TARDIS in "Empire of Death" was the time window technology that UNIT had installed at their new headquarters. Rigged up to revisit the night that Ruby was left abandoned as a baby, the time window was inextricably linked to both Ruby's memories, and the image of a TARDIS from the Doctor's first visit to Christmas Eve 2004.
Because UNIT's time window was connected to such a raw and powerful emotional memory, it convinced the Doctor that Ruby could effectively will a TARDIS into existence. By instructing Ruby to focus all her memories on the TARDIS, the echoed image from Christmas Day 2004 became solid. Interestingly, the interior of the Memory TARDIS wasn't built from Ruby's memories, but that of the TARDIS itself, which is why it was cobbled together from so many prior console rooms from the show's history.
TARDIS console rooms referenced in the Memory TARDIS include the 80s time rotor in the ceiling, the miniature Jodie Whittaker TARDIS console room that acts like a campfire, and the first Matt Smith console which is installed behind the action.
What Happens To The Memory TARDIS After Doctor Who Season 14's Finale
In the In-Vision Commentary version of "Empire of Death", Russell T Davies reveals that the Memory TARDIS was supposed to collapse after reaching 2046. However, to cut costs on the effects budget, this was never depicted on-screen. As a result, Davies claims that the Memory TARDIS created by Ruby in Doctor Who's season 14 finale is the same one that appears in Tales of the TARDIS. With its job complete, the Memory TARDIS travels through the time vortex giving "treats" and "rewards" to old Doctor Who companions.
If time is memory then a time machine powered by the memories of every Doctor Who companion and their respective Doctor could be the most powerful time machine of all.
This means that, appropriately for a TV show about time travel, the end of Doctor Who season 14 in 2024 sets up Tales of the TARDIS' premiere in 2023. It's hoped that there will be a Tales of the TARDIS season 2, which can continue the story of the Memory TARDIS for years to come. If time is memory then a time machine powered by the memories of every Doctor Who companion and their respective Doctor could be the most powerful time machine of all.

Doctor Who
- Release Date
- December 25, 2023
- Network
- BBC
- Directors
- Douglas Camfield, David Maloney, Christopher Barry, Michael E. Briant, Barry Letts, Michael Ferguson, Richard Martin, Peter Moffatt, Pennant Roberts, Lennie Mayne, Chris Clough, Ron Jones, Paddy Russell, Paul Bernard, Michael Hayes, Timothy Combe, Morris Barry, Gerald Blake, Graeme Harper, Waris Hussein, Rodney Bennett, Mervyn Pinfield, Hugh David, John Gorrie
Cast
- The Doctor
- Millie GibsonRuby Sunday
The latest Doctor Who series introduces the Fifteenth Doctor, ed by new companion Ruby Sunday.
- Writers
- Russell T. Davies, Dave Gibbons, Kate Herron, Steven Moffat
- Franchise(s)
- Doctor Who / Whoniverse
- Seasons
- 2
- Streaming Service(s)
- Apple, Britbox, M, Dis
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