Dallas - Season 13 Episode 21 -

Arlen takes a lie detector test. Bobby returns to Dallas whilst April doubts their relationship. James and Shelley clash over the development. J.R. is forced to resort to desperate measures when Cally vows to make their marriage work. April surprises Bobby at the office. Lucy and Cally make TV appearances. J.R. goes safe-breaking. The Farlows make a shocking discovery at Arlen's house.