Sue Ellen makes plans for her first movie when she teams up with Don Lockwood and Lucy. Cally manages to become a hero at Southfork. Tommy McKay shows up in Dallas.

Miss Ellie and Clayton return to Dallas. Cally comes to an understanding with John Ross, and makes a surprise announcement. Tommy makes a move on April. Don and Sue Ellen continue to plan a movie to embarrass J.R.

J.R. and Cally marry at Southfork though a tornado ends up threatening the ceremony. After Cliff opens a letter meant for J.R. a massive brawl follows. Sue Ellen has Don Lockwood come to Southfork to do some research for the film. Lucy attempts to steer Tracey away from Bobby.

Cally attempts to keep Bobby and J.R. on good terms with each other. Sue Ellen grows closer to Don. Tommy becomes involved with drugs. Cliff wants some answers from April.

Sue Ellen and Don continue to see each other. J.R. attempts to find out about Weststar's dealings hoping to get back into Ewing Oil. Bobby and Tracey's relationship comes under pressure. Christopher is jealous about the amount of time Cally is spending with John Ross.

Sue Ellen begins to have some second thoughts about her movie plans. Tommy needs $100,000 and April ends up suffering. Bobby and J.R. end up being forced to talk about their differences.

Cally wants to improve the way she speaks. Sue Ellen begins casting her movie. April admits that she has feelings for Bobby. The situation becomes more desperate for Tommy. Ewing Oil has a major new deal in the works.

Tracey leaves to take care of Tommy. J.R. and Cally manage to get Helstrom into a compromising situation at a Western bar. Bobby sees April in the hospital. Afton returns to Dallas.

J.R., Bobby, and Cally travel to Salzburg for business and pleasure. Sue Ellen's movie begins to be filmed. Cliff and Afton continue to see each other. Carter claims to want peace.

Bobby and J.R. refuse to sell Ewing Oil to Brundin and suspect that Carter McKay is behind the scheme. Cliff asks Afton to marry him. Cally proves too much for J.R. who turns to a former flame. Clayton's memory problems continue. Sue Ellen worries about who will be hurt if she continues with her movie plans.

Vanessa makes a play for J.R. Bobby is busy with April's surprise visit, Cliff believes that Afton's daughter could be his. Sue Ellen and Don spend time with John Ross.

Bobby and April continue seeing each other, though somebody is out to scare her. Carter is welcomed back at Weststar. Miss Ellie is surprised by a birthday card addressed to Jock. Sue Ellen warns Cally that she'll have to fight to make her marriage work. Sue Ellen issues a threat to J.R.