Cliff is devastated by Sue Ellen's return to J.R. and when Afton visits him she makes a shocking discovery. Bobby comes clean and reveals Christopher's true parentage to Pam. Clayton makes a return to Southfork and Lucy admits to a terrible secret.
Stars: Barbara Bel Geddes, Patrick Duffy, Linda Gray
Director(s): Irving J. Moore
Writer(s): David Jacobs, Arthur Bernard Lewis