The Doctor finds himself the manipulated for once when someone abducts his friends from throughout time and space, luring him to the one place he can never go.
One of the Doctor's oldest enemies return when he and Clara visit Hedgework's World of Wonders for a holiday.
In Victorian Yorkshire, the Doctor and Clara investigate a series of strange deaths where the corpses are left with glowing red skin.
The TARDIS is on a countdown to disaster when it crashes, and the Doctor has 30 minutes to find Clara and stop an explosion that will destroy his ship.
The Doctor and Clara investigate a haunted house and join a psychic and a professor who are seeking the mysterious ghost of the Witch of the Well.
In 1983, the Doctor and Clara land on a Russian nuclear submarine trapped beneath the Arctic ice. An alien stalks the boat and threatens to drive the crew to the brink of madness.
The Doctor takes Clara to see the rings of the planet Akhaten and the Festival of Offerings. However, something stirs in a nearby pyramid and it demands a sacrificial offering,
The Doctor comes to modern-day Earth when Clara calls him through the TARDIS. They discover that someone--or something--is occupying the wi-fi networks of the world and harvesting human minds. Not because of hate or a desire for power, but because they care.
In New York, the Doctor, Amy, and Rory meet River, but the Weeping Angels threaten the city as time periods overlap and time runs out for two of the travelers.
The Doctor moves in with the Ponds while investigating millions of small black cubes that have invaded Earth but seem harmless.
When the Doctor, Amy, and Rory travel to the Old West, the Doctor finds himself chosen as marshal to deal with a ruthless gunslinging cyborg.
Rory is reunited with his father as the time travelers try to stop a spaceship full of dinosaurs from colliding with Earth.
The Daleks summon the Doctor, Amy, and Rory to help them by traveling to an ice planet on a perilous mission.