Dallas S12E24 - The Great Texas Waltz

In Vienna, J.R. spends time with Vanessa Beaumont, the only woman to break his heart, but he refuses to make love to her. Carter McKay asks April Stevens to talk Bobby out of the Brundin deal. April goes to bed with Bobby. Back in Dallas, Cliff hires detective Dave Wallace to find out whether Pamela Rebecca is his daughter. Sue Ellen spends time with John Ross and Don Lockwood but John Ross is incredibly rude to Don. Sue Ellen tells Don she needs him in her life. Miss Ellie finds Clayton at the grave of his first wife Amy. In Vienna, J.R. and Bobby strike a deal with Brundin but they get a strange warning from Vanessa who tells them that they must go to Moscow.