Mark Graison warns J.R. to stay away away from him and Pam. The Krebbs learn the reason Tony doesn't want to be adopted. Matt wants to suprise Pam with the emerald strike. Jack wants to sell his 10 percent of Ewing Oil back to J.R. Sue Ellen confronts J.R. about his investigation of Dr.Jerry Kenderson. Police detain Angelica. Ray and Donna ask Tony to reconsider. J.R. is slightly disappointed with Harry McSween's working style. Jamie wants to strike a deal with J.R. concerning the Ewings and the Barnes. Cliff gives Mandy another lecture on J.R. Marilee confronts J.R. about the Marinos deal. The Krebbs bring Tony to dinner at Southfork. Angelica is released by police and heads for Dallas. An earthquake destroys Los Gatos and Pam fears for Matt's life. Sue Ellen turns Jerry down. Mandy changes her mind about leaving Dallas.
Elenco: Larry Hagman , Patrick Duffy , Ken Kercheval , Howard Keel , George Kennedy , Kimberly Foster , Sheree J. Wilson , Sasha Mitchell , Barbara Stock , Cathy Podewell .