Ep 6. Shadow of a Doubt

Pam delves deeper into the mystery of Mark's disappearance, J.R. manipulates Cliff Again, Lucy fights over a boy and Bobby and Jenna postpone their wedding. At Southfork, Sue Ellen comes to Jamie's defense and promises to protect her from J.R. Bobby and Jenna decide to wait for Miss Ellie to return before getting married and Bobby toys with the idea of striking out with his own oil business.