New Avatar Cartoon?

[Teuthida]

You should like this Babs. The co-executive producer is Joaquim Dos Santos.

Joaquim Dos Santos is an American television director of animated cartoons, best known for his directing work on Justice League Unlimited. He was a storyboard artist for Justice League before being promoted in the show's renamed third season. He went on to direct half of the episodes of JLU alongside fellow DCAU director Dan Riba, including the final episode "Destroyer". He joined the staff of Avatar: The Last Airbender in the middle of the show's second season as a storyboard artist, and began directing episodes in the third season, including the last two parts of the four-part season finale.

He also directed the mini-series G.I. Joe: Resolute. After that project, he moved back to Warner Bros. Animation, where he directed two "DC Showcase" short films: "The Spectre" (accompanying the "Justice_League:_Crisis_on_Two_Earths direct-to-video movie) and "Jonah Hex" (on Batman: Under the Red Hood). He has just been named as a co-executive producer on the upcoming series Avatar: The Legend of Korra.

Some fans have nicknamed him "Dr. Fight" because of his skill at choreographing fight sequences and action set pieces.