Let's Kill Hitler (TV story)

Let's Kill Hitler was the eighth episode in the sixth series of Doctor Who and the first episode in the Autumn half. As with A Good Man Goes to War, it brought revelations about River Song.

Synopsis
In the desperate search for Melody Pond, the TARDIS crash lands in 1930s Berlin, bringing the Doctor face to face with the greatest war criminal in the Universe. And Hitler. The Doctor must teach his adversaries that time travel has responsibilities – and in so doing, learns a harsh lesson in the cruelest warfare of all.

Plot
Amy and Rory drive through a corn field with Amy giving directions badly. They stop in the middle and see the Doctor standing by the TARDIS. He shows them a newspaper: the local paper has a front-page story about crop circles that spell out "Doctor." A sports car drives up to them, followed by police, and a woman about Amy's age steps out and points a gun at the Doctor. She orders him to take the three of them in the TARDIS.

Young Amelia Pond and a young Mels talk about the Doctor. Mels is a troublemaker in Amy's school. Back in the TARDIS, Mels shoots the control console.

A strange man is watching a Nazi general. The man walks into the general's office and becomes his double. He sucks the general into him, where he is killed by anti-bots. Inside the machine, there are small people. The shapeshifter now tries to kill Hitler, but the TARDIS crashes into it. The TARDIS crew are shocked that they saved Hitler, but Hitler tries to shoot the shapeshifter. and misses, shooting Mels who turns out to be Melody Pond when she regenerates into River Song. Rory locks Hitler in a wardrobe. The shapeshifter scans Melody and discovers that she will kill the Doctor.

Melody tries to kill the Doctor several times, but he thwarts her. She kisses the Doctor and jumps out of a window to go shopping for clothes after revealing that she poisoned the Doctor by kissing him with poisoned lipstick.As the Doctor is dying, he orders Amy and Rory to catch Melody; this is the Melody that will be if Kovarian keeps her. The pair watch her kill some Nazis using her regenerative energy, then steal their guns and flee on a motorbike.

Amy and Rory follow on a second motorbike, the shapeshifter on a third bike. The Doctor climbs into the TARDIS, dying. He asks the TARDIS voice simulator to take the form of young Amelia Pond. After much debate, Amelia reveals that fish fingers and custards will control the pain, but he will still die. Melody steals all the clothes from people in a restaurant and works on her ensemble. Amy and Rory arrive outside the restaurant, pursued by the shapeshifter, now disguised as Amy. In the restaurant, Melody is trying on outfits when Amy walks in and speaks. She is actually the shapeshifter.

The shapeshifter is about to kill Melody when the Doctor arrives in evening clothes. Amy and Rory awake in the shapeshifter, where the antibots attempts to kill them, but they are saved by one of the crew. The shapeshifter is called the Tessalecta. The Tessalecta prepares to kill Melody, but the Doctor begs it to stop. Melody is frozen in place. The Doctor asks the Tessalecta for information on himself and Amy persuades them to give the Doctor what he wants. The Tessalecta starts to torture Melody, until Amy turns off all of their security clearance devices. Before the antibots can kill all of them, the crew teleports away.

The dying Doctor begs Melody to help her parents. Amy and Rory are about be killed when the TARDIS materializes around them. Melody has flown the TARDIS, after it taught her how. The trio run to the Doctor but he says there is no way for him to survive. Melody sacrifices her remaining regenerations to revive him, almost killing herself.

The Doctor, Amy and Rory leave Melody in the largest hospital in the universe. They must let her find her own way. The Doctor claims that he downloaded some boring information from the Tessalecta. He has discovered the day of his death.

Cast

 * The Doctor - Matt Smith
 * Amy Pond - Karen Gillan
 * Rory Williams - Arthur Darvill
 * River Song / Mels - Alex Kingston / Nina Toussaint-White
 * Adolf Hitler - Albert Welling
 * Amelia Pond - Caitlin Blackwood
 * Young Mels - Maya Glace-Green
 * Young Rory - Ezekiel Wigglesworth
 * Zimmerman - Philip Rham
 * Carter - Richard Dillane
 * Anita - Amy Cudden
 * Jim - Davood Ghadami
 * Harriet - Ella Kenion
 * German Officer - Mark Killeen
 * Professor Candy - Paul Bentley
 * Nurse - Eva Alexander
 * Female Teacher - Tor Clark

Crew
to be added

The Doctor

 * The Doctor covertly switches a gun for a banana, leading River Song to pull the banana thinking it was a gun. The Ninth Doctor previously did this to Captain Jack Harkness.
 * The Doctor's Rules
 * Rule 1: The Doctor Lies
 * Rule 7: Never run when you are scared
 * Rule 27: Never knowingly be serious
 * Rule 408: Time is not the boss of you.

The Doctor's items

 * The Doctor gives Amy his sonic screwdriver.
 * The Doctor has a sonic cane.

Companions

 * Rose Tyler, Martha Jones and Donna Noble all appear as projections for the TARDIS voice interface to use, after the Doctor rejects a projection of himself and asks for "someone [he] likes." He rejects all three projections on the basis of increasingly strong feelings of guilt.

Foods and beverages

 * The TARDIS's projection of Amelia mentions fish fingers and custard.

Religion

 * The Silence are not a species, but a religious organisation of sorts.

TARDISes

 * The temporal grace in the TARDIS, which supposedly prevents weapons fire is said, by the Doctor to be a "clever lie".

Story notes

 * This is the first episode of the Autumn half of the series. The Spring half concluded on the 4th June with A Good Man Goes to War.
 * This is the first time in the Eleventh Doctor era that the companions of the previous two Doctors have been mentioned or seen in a proper episode since The End of Time.
 * The images of all the former companions are taken from publicity shots.
 * The Doctor makes the "Doctor Who?" running joke.
 * The projections of Rose and Donna shown are publicity images from Series 4, whereas the projection of Martha is from a publicity image for Series 3.

Ratings
UK Overnight: 6.2 million

Myths

 * The Daily Mirror reported that Rose Tyler, Martha Jones and Donna Noble will appear in this episode. Although an image of each was seen, they were for a TARDIS interface, rather than the characters themselves.

Filming locations

 * Swansea, Wales.

Production errors

 * The Doctor switches off the TARDIS Monitor showing his Data, that he took from the robot. The next camera view shows the monitor still on, showing that data. Next camera change shows the monitor displaying the default screensaver.

Continuity

 * Images of Rose Tyler, Martha Jones, Donna Temple-Noble are seen. (DW: Rose, The Runaway Bride, Smith and Jones) The Doctor feels guilty for what he did to Rose, feel even guiltier for what he did to Martha and states he believes he "screwed up" Donna.
 * The Doctor has no memory of the Silence (DW: The Impossible Astronaut/Day of the Moon)
 * The Doctor speaks about River at Demon's Run. (DW: A Good Man Goes to War)
 * Rory punches two people in the face to knock them on to the ground. Rory previously did this to the Doctor. (DW: The Big Bang)
 * River begins studying archaeology. (DW: Silence in the Library)
 * The TARDIS's projection of Amelia mentions fish fingers and custard. (DW: The Eleventh Hour)
 * Melody mentions regenerating in New York. (DW: Day of the Moon)
 * The Doctor switches Melody's gun for a banana, much as he did to Captain Jack Harkness in The Doctor Dances.
 * River reveals she learned how to pilot the TARDIS from the TARDIS herself (DW: The Time of Angels)
 * The Doctor tells Melody "Rule one: The Doctor lies." (DW: The Big Bang) One of the first things the Doctor hears River say is "I always lie." (DW: Silence in the Library)
 * When the Doctor reveals that the crew of the Tesselecta use a compression field to miniaturise themselves into the ship, he tells them to watch what they eat, referring to the Slitheen's gas exchange. (DW: Aliens of London/World War Three)

Home video releases
This episode will be released on DVD and Blu-ray shortly after the airing of episode thirteen.