The Sun Sets on Pluto (S01E06)

S01E01 Messenger of Iscandar S01E02 Toward a Sea of Stars S01E03 Escape from the Jupiter Sphere S01E04 Gravestone on a Frozen Field S01E05 The Trap on All Sides S01E06 The Sun Sets on Pluto S01E07 Farewell to the Solar System S01E08 Wish Upon a Star S01E09 Clockwork Prisoner S01E10 Graveyard of the Universe S01E11 A World I Once Saw S01E12 What Lies Beyond S01E13 The Wolf from Another Dimension S01E14 The Whisper of the Witch S01E15 Point of No Return S01E16 A Choice for the Future S01E17 Out of the Forest of Memory S01E18 Over the Black Light S01E19 They're Coming! S01E20 Under a Rainbow Sun S01E21 Prison Planet 17 S01E22 The Planet That We Head For S01E23 One Man's War S01E24 The Distant Promised Land S01E25 The Forever War S01E26 Memories of the Blue Planet