The Ewings returned and if they thought their problems were over now that Cliff Barnes was in a Mexican prison, they were sadly mistaken.

Cliff managed to convince Elena Ramos that JR had taken advantage of her family years ago, stealing her father's oil rich land and leaving him with a dry hole. An event that eventually led to her daddy's death.

Now Elena's looking for revenge. She returned to South Fork in Dallas Season 3 Episode 1 asking forgiveness and looking for a job at Ewing Global. Little did the Ewings realize they just let the fox in the hen house as Elena funnels information to Cliff and partners with childhood friend Nicholas Trevino. Trevino is now a billionaire and working as Cliff's proxy.

Will the Ewings realize there's an enemy in their midst before it's too late?

Don't forget, you can always watch Dallas online here at TV Fanatic.