"Trial and Error" - Monday, Feb. 18, 9 p.m. (ET/PT)
Ryland continues his onslaught of Ann, exposing secrets from her past that threaten to destroy her. Meanwhile, John Ross' plot to take over Ewing Energies solidifies; Christopher changes tactics with Pamela Barnes; and an enemy from the Ewings' past resurfaces.
Directed by Millicent Shelton
Written by John Whelpley