TNT's First Dallas Promo: Feudin' Cousins! Nasty J.R.! Lithe Jordana Brewster!

The more things change, the more things stay the same. Namely, J.R. Ewing still thinks his brother Bobby is an idealistic fool.

That, and more, is revealed during TNT’s first look teaser for its new Dallas series, which broke during Monday night’s season premieres of The Closer and Rizzoli & Isles.

Once again, as a “scorecard” to keep tabs on the new faces as they flit across your screen:

In addition to returning original series stars Larry Hagman, Patrick Duffy and Linda Gray — reprising their roles of J.R., Bobby and Sue Ellen, respectively — TNT’s Dallas features Jesse Metcalfe (Desperate Housewives) as Bobby and Pam’s son Christopher, Josh Henderson (Desperate Housewives) as J.R.’s son John Ross, and Jordana Brewster (Fast & Furious) as Elena Ramos, a ranch cook’s daughter who will be caught in a triangle with the aforementioned lads.

Julie Gonzalo (Veronica Mars) plays Christopher’s fiancée, Rebecca, while Brenda Strong (Desperate Housewives) is Bobby Ewing’s new wife, Ann.

And yes, the classic theme music is back. Which is kinda cool.

The new Dallas premieres in the summer… of 2012. Tell us what you think!