The 5 Worst Modern Doctor Who Episodes

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Doctor Who is coming back to our screens this weekend with eager to see new companion Bill Potts – the first openly gay full-time companion and is set to be Peter Capaldi’s last as The Doctor. Since the show’s reveal in 2005, there have been 130 episodes (depending on how they are counted) over the course of nine seasons and specials. Like with any long running series it has produced some clunkers. And when Doctor Who is at its worst it can be incredibly bad with episodes ranging from being good ideas that are poorly executed, bad ideas that are somehow made into episodes, pointless filler episodes and episodes that ruined great set-ups. So let’s look at the five episodes that fans like to forget.

Let’s Kill Hitler

‘Let’s Kill Hitler’ was the seventh episode of the sixth season and it was the comeback episode after a mid-season break. Yet it was a case of wasted potential.

The episode picked up after the excellent ‘A Good Man Goes to War’ and shows River Song’s first encounter with The Doctor since her timeline and The Doctor’s are incredibly convoluted. What should have been a great moment for the two of them was a huge disappointment. It was revealed that before River Song took the form of Alex Kingsbury she was one of Amy and Rory’s school friends and ends up traveling back to Nazi Germany.

After the epic events of ‘A Good Man Goes to War’ great things were set to come – revealing River Song was really Amy and Rory’s daughter and an early form of a Time Lord. Instead ‘Let’s Kill Hitler’ went for a lighter, comedic tone and shortcut what was set up before, River Song being abducted as a baby and raised to assassinate The Doctor.

It was River Song’s weakest episode.

Sleep No More

‘Sleep No More’ was Doctor Who‘s attempt at a found-footage episode – a sci-fi horror story about humanity being able to combat the need for sleep but ends up creating monsters that target people. The episode had a solid nugget of an idea: it could have been made into an interesting psychological horror and could have used the theme that humanity shouldn’t fight certain natural processes. The episode ruins this by making the monsters living eye gunk, making them ridiculous rather than scary. The episode also couldn’t override the found-footage gimmick even if it uses the Chronicle style where every camera was used instead of one camera.

The episode did have an excellent end where the man narrating the story was really a sleep monster and it serves as an intriguing hook for its sequel episode.

Love and Monsters

For a long time ‘Love and Monsters’ was the most hated Doctor Who episode from the modern era and it is an episode with a lot of problems. ‘Love and Monsters’ was the first ‘Doctor-lite’ episode – one where The Doctor and his companion have reduced screentime. This idea had two functions, the first to tell stories from different perspectives, the second is budgetary because it allows Doctor Who to film two episodes at the same time.

‘Love and Monsters’ had a strong idea behind it: it focused on people who had met The Doctor and left such an impact on their lives that they try to find him again. What this episode did with the concept was the people ended up forming a band. The episode had recognizable British actors like Marc Warren, Shirley Henderson, and Peter Kay and it was a real waste of talent.

The monster in the episode was the Abzorbaloff and it was designed by a 9-year-old who won a contest. The concept he came up was sound – it was a monster that absorbs people into his body and was meant to be the size of a bus. What we got was a joke character with one unfortunate person whose fate is that their face ends up next to his anus.

To put this episode in perspective it ends on an oral sex joke.

In the Forest of the Night

Episodes like ‘Sleep No More’ and ‘Love and Monsters’ can at least be described as good ideas that were poorly executed. That defense cannot be said for the final two episodes on this list – starting with the tenth episode of the eighth season ‘In the Forest of the Night.’ What happens in this episode is trees suddenly grow all over the world, including in Central London where Clara and Danny Pink were taking a group of children on a field trip with the more ‘challenging’ children getting separated from the group: fortunately The Doctor is to escort the children to safety whilst also doing what he does best – save the world.

‘In the Forest of the Night’ which was clearly designed to be a lighter hearted, more family episode, yet came up with one of the silliest ideas possible – that the sudden tree growth was nature’s way to defend the planet from a solar flare. Even for Doctor Who‘s – whose science can be dubious – this was a stretch, coming across as a combination of M. Night Shyamalan’s The Happening and the ‘Xmas’ segment from the Futurama episode ‘The Futurama Holiday Spectacular’.

Even for people who can look pass the dodgy science, the episode had little in the way of urgency despite the world threatening stakes and came off as overly sentimental due to The Doctor trying to bond with the children including a girl mute who went mute after a family tragedy.

Kill the Moon

It had to be a season eight episode that has the unwanted honor of being the worst modern Doctor Who and ‘Kill the Moon’ is one of the most derided episodes. ‘Kill the Moon’ can be summed up in five words: ‘the Moon is an egg.’ That is the concept of the episode: the moon is an egg that’s about to hatch, causing environmental destruction on Earth. The idea is bad enough and it is made worst when The Doctor leaves Clara, one of her students and an astronaut, to make the decision on whether to kill the hatching or let it live. The episode ends on cop out when The Doctor reveals that animals that hatch from eggs do not destroy their own nest which means Earth was always safe. It’s Doctor Who at its very worst.

Kieran Freemantle
I am a film critic/writer based in the UK, writing for Entertainment Fuse, Rock n Reel Reviews, UK Film Review and Meniscus Sunrise. I have worked on film shoots. I support West Ham and Bath Rugby. Follow me on Twitter @FreemantleUK.


  1. Hell Bent is another worst modern Doctor Who Episode and I could go on a long rant about it.
    Although to be fair in Kill the Moon; the entire Episode was absolutely brilliant and actually really creepy right up until the moon was an egg thing happened and Clara was being a bitch to the Doctor.
    If people want a Doctor Who meets Hitler-I recommend reading Timewyrm; Exodus where the seventh Doctor is actually ‘forced’ to work with him but it’s great because he and Ace get to blow up a shit ton of Nazi’s which is fantastic.

  2. Disagree with the fifth choice and second choice.

    Would personally add Robot of Sherwood to the list along with Flatline.

  3. I agree with you 100% on Sleep No More. That should be #1, top of the list of worst-ever episodes, along with S2’s Fear Her (which was so bad, it doesn’t even deserve the honor of the worst-ever title). But I really liked the different perspective of Love and Monsters (the Absorbaloff was clearly not meant to be taken seriously). Marc Warren was fantastic in that! And Let’s Kill Hitler contained a lot of very important scenes to the S6 storyline. Sure, you could say they missed an opportunity to *actually* kill Hitler. But Rory did punch him out, which was fun. And you’d be judging a book by its cover – or rather, an episode by its title – to look at it in that way. As for In the Forest of the Night and Kill The Moon, eh, no, they weren’t stellar. But I can think of worse ones that could be on this list.

    Finally, if you’re going to expect Doctor Who fans to take you seriously in any way, it might help to get the name of the actress who plays River Song right. I don’t know who Alex Kingsbury is, but I’m pretty sure some Alex KingSTON fans will take offense at this.

  4. There are way worse episodes in nu who than those although Love and Monsters is pretty close.

    Let’s Kill Hitler is essential to the River Song story no matter how insubstantial it is.

    The End of Time is among the worst of nu who. Overlong and overrated. WHAT WERE THEY THINKING?????? Gave me a headache!

    Pretty much all of series 9. And all but 4 of series 8.

    MOFFAT SHOULD”VE LEFT AFTER SERIES 7!!!!!!!!!!!!!!!!!!!!!!!!
    This cannot be repeated often enough.

    RTD could’ve left off the killer fart monsters and nobody would’ve missed them.

    Other than those its had its ups and downs like any show.

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