Episodes season 1

• 1x1

  The coded message

• 1x2

  Off to iceland

• 1x3

  A silent guide

• 1x4

  The sleeping volcano

• 1x5

  Romy in danger

• 1x6

  Towards the centre of the earth

• 1x7

  Transfer's revenge

• 1x8

  The unexpected river

• 1x9

  Lost in darkness

• 1x10

  The underground sea

• 1x11

  The battle of the monsters

• 1x12

  The storm

• 1x13

  The trip back

• 1x14

  Some inexplicable events

• 1x15

  Professor aronnax

• 1x16

  Ned land, the harpooner

• 1x17

  On the high seas

• 1x18

  The monster of the depths

• 1x19

  Captain nemo

• 1x20

  Visiting the nautilus

• 1x21

  An underwater walk

• 1x22

  On terror firma

• 1x23

  The pearl divers

• 1x24

  At the south pole

• 1x25

  Fighting with the octopus

• 1x26

  Saved from the whirlwind