7.326 / 26 ThunderCats 2011 Season 1 Jul. 29, 2011 ThunderCats 2011 Season 1 IMDb: 7.3 2011 14149 views Watch ThunderCats 2011 Season 1 full episodes online free watchcartoononline. Synopsis: The ThunderCats are on the move! After the kingdom of ... Action & AdventureAnimationSci-Fi & Fantasy