Spider-God
The Doctor arrives on a strange planet with a planet survey team to discover a village of strange humanoids. Following them, they discover the villagers sacrifice themselves to a giant spider that they kill. The Doctor finds out that the spider does not harm them but helps the humanoids evolve.
The Deal
The Doctor arrives in the middle of the Millennium War when he is run into by a combatant who is being hunted by his enemy. The warrior tries to use the Doctor and the TARDIS to fight the battle but the deal goes sour when the Doctor will not cooperate.
End of the Line
The Doctor is chased by a bunch of cannibals on a subway, he is rescued by the Guardian Angels, a protection group in a dismal world destroyed by pollution and waste.