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You may be looking for the planet with the same name.

Orphan 55 was the third episode of series 12 of Doctor Who.

It showed one possible future for Earth, in which global warming and nuclear warfare eventually lead to it becoming an orphan planet, with those human survivors left behind evolving into Dregs. Notably, the Thirteenth Doctor explains that the relative future is always in motion, with multiple timelines hanging in the balance, dependent on the decisions of those who act in the present.

Synopsis

After Graham O'Brien wins Team TARDIS a free holiday at the high-end alien resort Tranquility Spa, it becomes clear that not everything is as it seems — why is the staff so worried about oxygen levels in the Spa when the planet appears to be hospitable to humans? What are the monsters stalking the corridors? And why does the planet on which they're all standing bear the ominous name of "Orphan 55"?

Plot

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Cast

Uncredited cast

Crew

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References

Locations

TARDIS

  • Due to the squids mating, they leave the TARDIS entrance in a sticky liquid mess, requiring Yaz, Ryan and the Doctor to clean up with sponges and mops.
  • The "six coupon" offer gets delivered through the coffee machine.

Languages

  • Graham says cockle.
  • Graham says an underground sign looks like it's in Russian.
  • The Doctor says the sign is in Novosibirsk.

Events

People

  • Yaz says the Doctor is in a "mardy mood".
  • Kane and Vorm are security at Tranquility Spa.
  • Benni|Benni (Orphan 55)]] says to Vilma that he saw some newlyweds at the reception and that Tranquility is a good place for a honeymoon. He has a wedding ring prepared.
  • Tranquility have all sorts of different-species humanoid guests.
  • The Doctor once had hopper first-aid training.
  • Ryan tells Bella he's "a surgeon... pilot... surgeon for pilots. Bella tells Ryan she's a hotel critic.
  • Nevi is the maintenance guy at Tranquility Spa. He has a son Sylas who thinks the Spa is way more fun than his mothers house.
  • Ryan admits he's working in a warehouse. Bella admits she's unemployed.
  • The Doctor says that with crayons and half a can of Spam she could build Kane from scratch.
  • Bella was her fathers carer until he died. She says her mother made Nevi look like Parent of the Year.
  • The Doctor says sometimes when she has a plan she only has 3/8s, sometimes 2/8s and sometimes just the letter "P", but that's all she needs.

Species

Clothing

Food and beverages

  • Graham says he's going to get cocktails.
  • Ryan got himself a bag of crisps.
  • Kane says she has stashed a medipack in the tunnel.

Science

Medical ailments and remedies

  • The symptoms of a hopper virus in a human include wiggly fingers, which immediately signal the legs giving out, and hallucinations.
  • Graham briefly wonders if he is having a stroke after bumping his head on an invisible void panel.

Technology

  • The Bandohzi Herald coupons are, when put together, a teleport cube.
  • Tranquility Spa has a computer tannoy that can be heard all over the Spa.
  • Vorm thinks there's a system virus.
  • Kane and Vorm have radios to contact each other.
  • Ryan thinks the vending machine gave him an electric shock.
  • Kane and Vorm has guns.
  • The Doctor uses her psychic paper to pretend to be a Pan-Galactic Standards and Practices Officer, Health and Safety, Security and Hygiene and Resort Inspector.
  • Tranquility is defended by an ionic membrane, which failed.
  • The Doctor installs a debug script to neutralize the hopper viruses.
  • Kane asks Vorm to uncloak Void panel SE9-13.
  • The Doctor figures that Tranqulity Spa is a Fakation.
  • Kane's gun is fitted with an exciplex modulator.
  • Bella has built bombs all around the Spa.
  • The teleports have bounce capacitors which need syrillium 4 to work.
    • syrillium 4 mutates from syrillium 3 via the hopper virus.
  • The teleports have a drive core.

Story notes

Ratings

  • 4.19 million (BBC overnight)[2]

Filming locations

to be added

Production errors

If you'd like to talk about narrative problems with this story — like plot holes and things that seem to contradict other stories — please go to this episode's discontinuity discussion.

to be added

Continuity

Home video releases

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External links

Footnotes

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