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The ThunderCats accompany Panthro to Cloud Peak Mine to search for Thundrilium for the Thundertank. Along the way, Panthro and Grune's past is explored, from their first encounter to the reason behind Grune's betrayal.

Writing:
  • Tobin Wolf
  • Theodore Walter Wolf

Stars:
Release Date: 2011-07-29
Seasons: 1
Metacritic: 7.5/10
TMDb: 8.0/10
  • Country: US
  • Language: English
  • Runtime: 30

Other episodes for this season

Omens (1)
Episode 1 - Omens (1)
Omens (2)
Episode 2 - Omens (2)
Ramlak Rising
Episode 3 - Ramlak Rising
Song of the Petalars
Episode 4 - Song of the Petalars
Old Friends
Episode 5 - Old Friends
Journey to the Tower of Omens
Episode 6 - Journey to the Tower of O...
Legacy
Episode 7 - Legacy
The Duelist and the Drifter
Episode 8 - The Duelist and the Drift...
Berbils
Episode 9 - Berbils
Sight Beyond Sight
Episode 10 - Sight Beyond Sight
The Forest of Magi Oar
Episode 11 - The Forest of Magi Oar
Into the Astral Plane
Episode 12 - Into the Astral Plane
Between Brothers
Episode 13 - Between Brothers
New Alliances
Episode 14 - New Alliances
The Trials of Lion-O (1)
Episode 15 - The Trials of Lion-O (1)
The Trials of Lion-O (2)
Episode 16 - The Trials of Lion-O (2)
Native Son
Episode 17 - Native Son
Survival of the Fittest
Episode 18 - Survival of the Fittest
The Pit
Episode 19 - The Pit
Curse of Ratilla
Episode 20 - Curse of Ratilla
Birth of the Blades
Episode 21 - Birth of the Blades
The Forever Bag
Episode 22 - The Forever Bag
Recipe for Disaster
Episode 23 - Recipe for Disaster
The Soul Sever
Episode 24 - The Soul Sever
What Lies Above (1)
Episode 25 - What Lies Above (1)
What Lies Above (2)
Episode 26 - What Lies Above (2)