Lost Sword
Barely escaping the sudden destruction of their home world, Thundera, Lion-O and the ThunderCats crash land on the mysterious and exotic planet of Third Earth, home to the evil Mumm-Ra and a bizarre host of other creatures and villains.
Warrior Maiden Invasion
Third Earth is being overrun by super tough, super buff Warrior Maidens and it looks like the ThunderCats are next on their hit list! It's gonna be up to the ThunderKittens to save the day even though the kittens are so small and the Warrior Maidens are so big.
Panthro Plagiarized!
Vultureman has got a brand new invention but there's one big problem: he stole the idea from Panthro! Oh, also Vultureman is using his invention to take over Third Earth. So, there are two big problems.
Secret of the Unicorn
A crying unicorn appears at the Cats' Lair and tells the ThunderCats that all of her unicorn friends have been captured; Tygra thinks he's just the unicorn expert to help the last of the unicorns.
Driller
Panthro becomes fed up with having to constantly fix things around the Cats' Lair, which proves to be a problem when an unstoppable drilling robot plans an attack.
Arrivals and Departures
Cassie comes face to face with Alex’s killer. Annie works with the FBI. Megan comes clean.
Hitchcock Double
Cassie is forced to work with a surprising new ally as she reconsiders all that’s happened since Bangkok. Meanwhile, Megan’s life begins to implode when her husband faces consequences for her actions.
After Dark
Reeling from a major fallout with Annie – and running from anything related to Alex – Cassie brings Buckley along for an alcohol-fueled escapade that ends in a meltdown.
Other People's Houses
With Miranda on her tail and the FBI closing in, Cassie enlists Max in a plan that involves breaking and entering, computer fraud, and too much vodka. Meanwhile, Annie is forced to repay an ominous favor to a client, and Megan's secrets threaten to come to light.
Conspiracy Theories
Cassie follows a surprising paper trail to a suspiciously empty private jet service. Later, a visit from her brother Davey forces Cassie to confront her memories of her "unconventional" childhood.