
*Episode premise spoilers*
After a rocky start with “Love and Monsters,” the original RTD era got onto a pretty good track record with its Doctor- and companion-lite episodes. Series 4 was the first season to split these into two separate episodes, and we got a strong one-two punch with the back-to-back of “Midnight” and “Turn Left.” Today, we’re looking at the Donna-lite half that equation, with the Doctor front and center in “Midnight”!
On the leisure planet of Midnight, spas and tourist attractions alike are shrouded behind thick impenetrable barriers to protect the guests from the deadly x-tonic radiation of its sun. It’s a beautiful place where absolutely nothing can survive. But when the Tenth Doctor joins a tour to see a diamond waterfall, some impossible unknown entity infiltrates the coach and takes over one of the passengers. Trapped on a broken-down coach with a lifeform that shouldn’t be able to exist, the Doctor and the other passengers await rescue as the lifeform attempts to understand them.
For starters, excellent premise. A simple but effective subject for a creepy bottle episode—I love the notion of something living on a planet that’s completely incompatible with life, something that’s never encountered another living thing before. And while it has similarities with Who’s good old “base under siege” format, that’s not quite what’s going on here. Because it’s not a base, it’s a tourist coach. The oneshot characters aren’t all soldiers or scientists, and they have no specialized equipment to try and face this unknown entity that’s come for them. Rather, it’s a group of vacationers with a range of knowledge and skills, some more helpful than others. They’re not trained for anything remotely like this, and while that means the Doctor is by far the most qualified in the room, there’s no organized command structure for him to find his way into with the psychic paper. He can’t rely on credentials or orders, he just has to get a group of terrified people to trust him. And his best friend, the human companion who helps legitimize him for other humans, stayed behind at the spa.
Because that’s really the crux of the matter. The humans’ fear and distrust have a huge impact on the story, first as the Doctor argues against killing the entity—who, again, has attached itself to a passenger—and later as they start to question this strange “doctor” who can’t tell them his name or where he comes form. In addition to this being a supremely creepy alien story, it also deals a lot with the horrors that humans can visit on each other.
When it comes to the creep factor, this would be high on the list of scariest new Who stories, and it manages to do that without any “creature” effects. It always impresses me when Doctor Who can pull that off. Much of it comes down to Lesley Sharp’s chilling performance as Sky, the passenger who’s taken over. She’s able to come across as so utterly alien, and the other characters’ reactions to it just increase that creeping sense of dread. Also well deserving of a shoutout is the incredible sound design!
And of course, David Tennant is no slouch in the acting department either. I really like when the Doctor is in these kinds of situations, where they’ve come up against something terrifying and unknown, but even as they’re desperate to defeat it, a part of them is simply so hungry to understand it. That sense of, “This is new! It’s brand new—no one has ever seen what we’ve just seen! Don’t you want to know more?” As the episode goes on, his reactions in particular highlight the horror-inducing nature of the entity even more.
Although this is the companion-lite episode and Donna just bookends the story, she’s still used quite well. Donna is totally the companion who’d say, “Have fun on your very long day trip, I’m staying at the spa,” and I love their reunion at the end of the adventure.

