Avatar Aang, the world's last Airbender, learns of an ancient power that could save his culture from extinction. With the help of his friends, he embarks on a global quest to find it before it falls into the wrong hands and threatens to upend the peace they sacrificed everything to achieve.

Follows the adventures of the whole Rugrats gang. But, now they're all grown up. Angelica's nicer, Chuckie's a risk taker, and the rest of the gang have changed too.

Focuses on a group of toddlers, most prominently Tommy, Chuckie, Phil, Lil, and Angelica, and their day-to-day lives, usually involving common life experiences that become adventures in the babies' imaginations. Adults in the series are almost always unaware of what the children are up to; however, this only provides more room for the babies to explore and discover their surroundings.

When the Rugrats find themselves stranded on a deserted island, they meet the Thornberrys, a family who agrees to help them escape.

A group of rambunctious toddlers travel a trip to Paris. As they journey from the Eiffel Tower to Notre Dame, they learn new lessons about trust, loyalty and love.