Where To Stream ThunderCats Roar Season 1 Episode 10
The Horror of Hook Mountain
- Aired March 21, 2020
- 15 Min
Tygra takes Lion-O climbing up Hook Mountain to teach him a lesson about trust. But when they get trapped by a snowstorm and take refuge in a cabin owned by the creepy Snowman, it's Tygra's ability to the trust that's gonna be tested.