Dallas S05E22 - Vengeance

J.R. makes moves to set up Cliff. Donna wrestles with her conscience over the damning evidence she has found. Clayton is confronted by J.R. about his feelings for Sue Ellen. Farraday continues to pester Bobby. Cliff is talked into the land deal by Marilee Stone, unaware it's a trap. Lucy tells her agent she can't work with Roger again. Mitch refuses a reconciliation. Cliff proposes to Sue Ellen. Roger abducts Lucy. J.R finally has proof as to who Christopher really is.