18/18 Ransom says farewell to Perelandra and returns to Earth.
17/18 The King and Queen of Perelandra appear to praise Ransom for defending their planet.
16/18 Ransom climbs up a mountain pass where he finds the eldila of Mars and Venus waiting.
15/18 Ransom and the Un-Man have their final confrontation.
14/18 Ransom finds himself in an underground world, from which he starts to clamber out.
13/18 Ransom and the Un-Man continue their battle. Episode 13 of 18.
12/18 While the island lies under a charmed sleep, Ransom finds the Un-Man and attacks him.
11/18 Ransom realises the responsibility of saving the new world rests with him.
10/18 After Weston's taunts, Ransom guards Perelandra day and night.
9/18 Ransom finds Dr Weston mutilating the island's creatures.
8/18 During a conversation with Ransom, Weston suffers from a kind of fit.
7/18 Ransom sees Dr Weston approach from the crashed spaceship.
6/18 The Green Lady tells Ransom of Maleldil's decree.
5/18 Ransom swims to the other shore and discovers that the Green Lady is Perelandra herself.
4/18 Ransom wakes to see a human form facing him from a neighbouring island.
3/18 Ransom lands in what appears to be a giant ocean dotted with floating islands.
2/18 Ransom explains that he is going on a mission to defend the planet Perelandra.
1/18 On his way to Dr Ransom's, Lewis is beset by a sense of panic.