Blackmail

Clayton goes overseas on vacation. Bobby finds Farraday murdered. Sue Ellen accuses J. R. of destroying her friendship with Clayton. Donna and Miss Ellie clash over Donna's discovery of Jock's involvement in Jonas Culver's death. Cliff thinks he's on the verge of striking oil and asks Sue Ellen again to marry him. J. R. tells Bobby he's Christopher's father and demands Bobby's loyalty on Ewing Oil business in return for keeping the matter secret. J. R. tells Sue Ellen that Cliff is heading for disaster. Police take Bobby in for questioning about Farraday's murder.