10 Moments That ALMOST Changed Doctor Who Forever
Nov 13, 2026
It's fitting that for a show about time travel there
are so many alternate paths and major
turning points in Doctor Who history.
Some of the most notable of these would
have reshaped Doctor Who as we know it, for better or for worse.
So join us as we ponder
What If? What if Sarah Jane Smith was killed off?
Fourth Doctor serial, The Hand of Fear,
was the final regular appearance of Sarah Jane Smith,
with the Doctor casually dropping her off
in Aberdeen instead of her home in South Croydon.
For Sarah, this obviously wasn't ideal,
but considering the alternate ending the
showrunners originally had in mind, it sort of worked out for the best.
After Elizabeth Sladen informed the producers
that she wished to depart the show,
attention was turned to developing her exit. Around this time,
Who veteran Douglas Canfield was commissioned
to write a serial called The Lost Legion,
part story involving a conflict between two groups of aliens.
This story was set to be
Sladen's last, and the plan was to have one
of the aliens kill her off, making her one
of the few companions in the show to actually die. With a capital D.
However, when the showrunners grew concerned about
the progress being made on The Lost
Legion, it was abandoned, and the Hand of Fear,
including Sarah Jane's new ending, was
readied in its place.
Just imagine if she'd been killed off, though.
Part of the reason the early New
Who years are considered such a golden period is because
of spin-offs like The Sarah Jane Adventures.
Would a similar spin-off still have happened, or not?
Either way, the Who-niverse wouldn't have been the same,
and frankly, just having less
Elizabeth Sladen in our lives would have been a disaster full stop.
All the more when you consider she
was taken from us far too soon as it is.
What if the Tenth Doctor regenerated early?
Despite being little more than a ruse
to get bums in seats the following week,
the cliffhanger to the Stolen Earth still stands as one
of the greatest WTF moments in Doctor Who history.
We all thought Russell T. Davies had committed
the ballsiest of ballsy acts,
killing off the nation's golden boy in a truly shock twist,
only for him to cop out within the first few seconds of Journey's end.
But what if?
Well, interestingly, Russell T. Davies had
thought about recasting Tennant at this stage,
albeit only for a scene or two. He said, quote,
If I had my time again, I'd have milked that.
I'd have cast a whole new doctor,
a superstar for one scene, Ian McKellen,
Judi Dench, have them run around the TARDIS,
then discover the hand and regenerate back. Imagine! Why didn't I?
Celeb cameos aside, having
the Doctor actually regenerate here would have made the numbering
simpler to track, if nothing else.
That, and it would have helped his vanity issues. Getting
the next proper Doctor introduced in the middle
of the finale would have been bizarre, though,
and it's easy to see how it wouldn't have worked.
Plus, having the most popular Doctor
ever go out by getting sucker-punched by a bronze dustbin
while doing a slow-mo Baywatch
run wouldn't have been the most epic of endings, would it?
What if there were no bug-eyed monsters?
Doctor Who without Daleks is like existing without pizza.
It's not even worth thinking about.
The show probably wouldn't have succeeded
if the immense popularity of the Daleks
hadn't boosted its ratings sky high.
However, Sidney Newman's vision for Doctor
Who was predominantly educational,
and he adamantly did not want any bug-eyed monsters.
Producer Verity Lambert took a gamble
on the Daleks, and boy did it pay off.
Dalek mania was huge, and their very presence has contributed to Doctor
Who's enduring popularity.
Everyone is excited.
to see when a new Doctor will be pitted against them,
and it's almost like a rite of passage,
though not every incarnation gets the chance.
As such, it's difficult to even contemplate a
world without the Daleks.
Sure, the show's creativity and fantastical concepts would
probably have made it worth checking out,
especially in the early 60s when there was
nothing else like it, but the Daleks quickly became
the core of the show's appeal and were
what made Doctor Who a household staple.
If the Daleks had never trundled onto the show,
So Doctor Who might not have made it out
of the 60s, and we'd know it as some
Some weird old TV show in which
an old man lived in a tiny box with a teenager.
So thank you, Verity Lambert.
What if the tweet-alongs never happened?
The last few seasons of Doctor
Who can all be traced back to Doctor Who fan and journalist
Emily Cook, organising a number
of episode watch-alongs during the COVID-19 pandemic.
Fans came together virtually
to re-watch episodes like The Girl in the Fireplace,
The Doctor's Wife and The Day of the Doctor.
And these events got so big that they attracted
national news coverage,
along with actual Doctor Who creatives joining in and providing
live Twitter commentary.
One of those creatives was Russell T Davies, who tweet-alonged The
The Stolen Earth and Journey's End.
on the 19th of April 2020 alongside David Tennant and Catherine Tate.
Reconnecting with Doctor
Who in this way got the trio chatting about a potential return,
which led to Russell contacting the BBC and the rest is...
Disney. It's fascinating to consider what might have happened had
those tweet-alongs never gone
ahead. There would almost certainly have
been a larger gap between The Power of the Doctor and
the next episode of the show than
the 13-month wait we had until The Star Beast, because the
BBC wouldn't have had such an obvious successor
to Chris Chibnall right at their doorstep.
In hindsight, some would argue that it would have
been for the best had Russell not returned.
But at the same time, we'd never have got
great episodes like Wild Blue Yonder,
fantastic villains like Lux,
and I wouldn't have had a cameo in Lucky Day.
I'm kidding, guys. It wasn't me.
At the very least, Russell kept the lights on,
preventing the power of the Doctor
from marking the start of a two-
or even three-year wait until the next series.
What if the TV movie was a hit?
Starring the lovely Paul McGann as the dashing Eighth Doctor,
the 1996 TV movie was meant as a backdoor pilot
for a US-produced continuation of the show.
Unfortunately, the US ratings weren't great,
and its reception wasn't exactly sparkling either,
which killed those hopes and dreams of further episodes to come.
But what if the TV movie had succeeded?
Its UK ratings were actually pretty good,
so this wasn't a million miles away from happening.
We'd have entered an era of a very Americanised Doctor Who series,
which us Brits may lament,
but considering that this whole endeavour
was backed by American companies and targeted
American audiences, you can't really blame them.
With Doctor Who continuing in this way,
and with Paul McGann sticking around as the 8th Doctor,
it's possible the 2005 revival wouldn't have happened,
which would have been a travesty, quite frankly.
We'd probably also have seen some crazy canon changes too,
with stuff like the Doctor and the Master being revealed as brothers,
and the Doctor searching for his father all featured
in early versions of the TV movie's Bible.
The big net gain here is getting much more
of Paul McGann as the 8th Doctor,
Although even his biggest fans probably wouldn't sacrifice the 2005
What if William Hartnell left in The Celestial Toymaker?
It's no secret that William Hartnell became difficult
to work with during his latter years
on Who. Illness began to take its toll,
coupled with his increase in frustration towards upper
management. This reached its apex
when John Wiles took over as producer from Verity Lambert. It got
so bad that Wiles couldn't even speak directly with Hartnell,
and tensions continued to rise.
Something had to change, and this is essentially
where Regeneration was born. At least, this is
where the idea for the Doctor to change his face was born.
Wiles tried to use Brian Hale's script
to write out Hartnell by having him become invisible due
to the villain's fantastical
powers within his imaginary reality.
Upon returning to the screen in a physical form,
Hartnell's Doctor was to be replaced
by another actor, with the narrative reasoning explained
as a byproduct of the Toymaker's
games.
But this idea never came to pass.
Things would have been fascinating had Wiles got his way,
kicking Hartnell out of the TARDIS
five stories prior to his actual exit.
Regeneration wouldn't have
been a properly established element, nor a reasoning behind
the Doctor's sudden change, meaning the longevity of Doctor
Who would have been left in the
air.
This simply might have ended with whoever
took over from Hartnell in the selection.
What if the 2005
revival never happened?
It's difficult to imagine things playing
out any other way, but yes indeed, we very
nearly lived in the worst timeline where
the 2005 revival never happened.
In June 2004, less than a year before
The Ninth Doctor exploded his way onto television,
newly appointed Director General of the BBC,
Mark Thompson, who clearly hates fun, made
it one of his first ports of call to try
and axe the first series of Doctor Who before
it entered production.
It would appear that this request came down from Doctor
Who's old nemesis, Michael Grade.
Wade, at this point, was chairman of the BBC Board of Governors
and was one of the people involved in Doctor
Who's hiatus and near cancellation in the mid-1980s.
Fortunately, it was quickly deemed that things were just too far along
and that cancelling Doctor Who at this stage would represent
a significant waste of time and resources.
But just think how different things could have turned out
if Thompson had got the job a few months earlier.
He would have likely been able to put a stop to the show for good,
killing one of the BBC's biggest cash cows
of the 21st century in the process.
Doctor Who might never have returned,
and if it did, it wouldn't look anything like
the 2005 revival we did get.
Russell T. Davies wouldn't have took the helm, we might not
have seen Moffat or Chibnall as showrunner,
we wouldn't have got about a billion average
Mark Gatiss episodes, and worst of all,
Rory's ponytail in Amy's Choice would never have
come to pass.
Thank God Thompson's request was slapped into another timeline.
What if we saw the
ninth Doctor in The Day of the Doctor?
Christopher Eccleston having a starring role
in the 50th anniversary is one of those great
Doctor Who what-ifs that most fans would give
their right legs to see. Okay, maybe not that
far, but we all want to see it, don't we?
The day of the Ninth Doctor actually came closer
to happening than you might think, too,
because not only did Stephen Moffat plan the story with
Nine involved, he actually spoke to Eccleston about doing it.
That's sadly where the story
ends, though, because Eccleston politely declined.
As a result, Moffat created the War Doctor to fill
Fill the gap that was intended for 9, as he didn't.
believe Paul McGann's Eighth Doctor
was a suitable one to have fought in the Time War.
Not only would an episode with Matt Smith,
David Tennant, and Christopher Eccleston have been
brilliant to witness, it would have
also kept the canon of the show a bit neater by not having a
bonus Doctor sandwiched in the middle, as great as John Hurt was.
The day of the Doctor was already
huge, but can you imagine how much bigger it would have
been with Eccleston along for the ride as
well? It might have also signalled the repairing
of Christopher Eccleston's relationship with Doctor Who
and led to further appearances in the show over the last 10 plus years.
Although probably not when a certain someone returned in 2023.
What if Peter Capaldi stayed for series 11?
We haven't yet had a modern Doctor
who's survived a change of showrunner,
but it hasn't been for lack of trying.
In early 2016, with the switch from Steven Moffat to Chris
Chibnall looming, Peter Capaldi revealed
that the BBC had asked him to stay on in the role,
but that he hadn't yet made up his mind.
Moffat himself would later add, quote,
"...Chris tried to persuade him to stay.
I thought that he might want to opt out,
but I think he came close to staying." So what if Capaldi had stayed?
Series 11 is one of the most criticized series in the revival,
so how would it have fared
with Capaldi at the helm?
The stories would perhaps have been different,
but either way, Capaldi had already demonstrated
a knack for elevating weaker material.
At the same time, the show's ratings have
been dwindling by series 10, so another year
of The Twelfth Doctor might have left Doctor
Who in a more precarious position.
Series 11 saw a spike in ratings due to the novelty
of the first female Doctor, so without
that, how would Doctor Who have fared?
The biggest change, of course, would have been not getting a fee.
female Doctor for series 11.
Although you have to imagine that change would have simply occurred
for series 12, given that it's difficult
to imagine Capaldi staying that long. Interestingly,
this would have meant the 13th Doctor only got
one full series before being derailed by the
pandemic, which would have made
that era feel even more curtailed than it was.
What if there was a female Doctor in the 1980s?
Doctor Who's struggles in the mid-to-late 80s are well-documented,
but what isn't as well-documented
is the completely different path it almost took.
In a pitch dated October 1986, Doctor Who co-creator Sidney Newman
presented his ideas for how he would reverse the show's fortunes,
which included bringing back Patrick Troughton
as the Doctor in an effort to steady the ship.
This would then pave the way for a bigger transformation altogether.
The first female Doctor.
Newman's pitch read in part, quote,
At a later stage, Doctor Who should be metamorphosed into a woman.
This requires some considerable thought,
mainly because I want to avoid a flashy Hollywood Wonder Woman,
because this kind of heroine with no flaws is a bore.
Given more time than I have now, I can create such a character.
He then also requested a substantial fee,
his name in the credits, and also
to become the show's executive director.
I mean, you can't blame the guy for trying.
It goes without saying that Newman
was a highly respected name in TV circles, and in Doctor
Who circles especially, but his ideas were ultimately discarded.
However, it's interesting to consider how
different Doctor Who would have been had the
seventh or eighth Doctor been a woman.
Doctor Who was already beyond saving at this point,
so it probably would have still been cancelled,
and you can imagine how that would have been twisted
by some into blaming the Doctor's new form.
Would we have seen another female Doctor before Jodie Whittaker,
or would things have played out exactly like they did?
Well, we will never know, but the history
of the show would have been radically different indeed.
And that concludes our list.
Well, we've taken a look at moments
that almost changed Doctor Who forever,
so why not check out 10 moments that changed Doctor Who forever?
In the meantime, I've been Ellie for WhoCulture,
and in the words of River Song herself,
goodbye, sweeties.

