The Doctor arrives at Lake Silencio in Utah because he needs to keep the universe safe - by going to his own death.
As the Doctor prepares for his inevitable death at Lake Silencio, he visits a former roommate and learns that the Cybermen are responsible for a series of disappearances at a local department store and resolves to investigate.
The TARDIS arrives at a hotel of ever-changing rooms where each guest must face their greatest fear.
The TARDIS brings its crew to a quarantine facility for victims of an alien plague. When Amy is trapped, Rory must rescue her from the facility's doctors but learns something surprising about his wife.
A little boy named George sends a distress signal to the Doctor when he discovers that monsters live in his bedroom cupboard.
The TARDIS crashlands in Berlin in the 1930s and the Doctor suffers the ultimate betrayal while facing the greatest war criminal of all time.
The Doctor and his companions find themselves on a secret summons that takes them the desert in Utah, right to the Oval Office in 1969. With the help of Canton Everett Delaware III, they must help President Nixon who's taking calls from a little girl afraid of a monster.