Autobots, Decepticons, Predaking and Predacons form an unlikely alliance to battle a resurrected Unicron.

After a battle with Dr. Animo in a power plant, Ben notices something strange is happening with the Omnitrix but doesn’t tell anyone. Tetrax arrives and tells them the Omnitrix…

When Hope oversteps by trying to teach Sandy manners, Ugga gets her revenge by challenging Hope to do the impossible: civilize Thunk.

Sandy is finally old enough to join Grug and Eep for the annual Daddy Daughter Day and Grug couldn’t be more excited. But when Sandy struggles to fit in with…

Guy is always surprising Eep with romantic gestures and Eep wants to return the favor. But when Guy proves impossible to surprise, Eep has to step up her game.

When Grug overhears Thunk accidentally call Phil “Dad”, he tries to reconnect with Thunk by taking him to the natural spectacle known as “Big Shine.”

When the adults exclude the kids from their adult-only cave, the kids make their own much cooler cave, soon making the adults want to switch caves.

When Phil detects a meteor is hurtling towards the farm, the Bettermans and Croods must decide how to spend their last day on earth.

Jealous of the Thunder Sisters, the men on the farm undergo a series of difficult initiation rituals to try and join the exclusive tribe of women.

When Guy invents a primitive skateboard, Eep and Dawn have a blast trying new tricks.

When Grug saves Hope’s life during a dangerous mountainside tartichoke harvest, rather than feeling grateful, Hope is desperate to save Grug’s life in order to not be indebted to him.

Gran announces it’s time for a Thunder Sister retreat at Camp Thunder to strengthen their team building skills, but Gran takes it too far when she puts the sisters through…

The Croods and Bettermans take in Malachi, Gran’s longtime enemy, until his broken wing heals. Eep is unsure whether or not Malachi can be trusted.

Believing he doesn’t fit in on the farm, Chunky (aided by the other pets) leaves home to follow the distant call of another death cat. The kids set off to…

Thunk goes missing after the Thunder Sisters dismiss his help during a battle. The Thunder Sisters, and Grug, Phil, and Guy’s newly formed “Thunder Sifters” search on and off the…

When the parents find their precious outhouse destroyed, they perform a “trouble trial” to find the culprit. To prove their innocence, each kid provides their own explanation for the outhouse’s…

Trained by her parents, Eep competes in Alphafight. But when Eep learns that a human winning could upset the balance of nature, she must choose between winning to make her…

Terrible at hide-n-seek, Thunk asks Gran to teach him to hide. With her training, he soon becomes her partner in crime, helping her with heists and schemes.