Dallas (1978)

S6E21 Caribbean Connection

Bobby and Ray work together to thwart J.R.'s plans to transport oil to Cuba. Meanwhile, Sue Ellen worries that her turbulent personal life could jeopardize J.R.'s political aspirations. Donna suspects that Mickey's feelings for Lucy are driven by greed. In the midst of these tensions, Cliff struggles to cope with the loss of his mother as he navigates his path forward.