Falcon Crest (1981) : 8x18

As Pilar and Sinclair plot against Richard, Samantha and Richard continue to scheme against Angela, while Nick Agretti investigates the background of a forged document. When Lance discovers one deed too many in Angela's safe and burns the document, he is unaware that he has been observed by Pilar, who has joined forces with Sinclair to undermine Richard in his upcoming investigation by the S.E.C. Richard misunderstands Tommy's presence in Maggie's hotel suite. Samantha helps Angela to escape from one of Richard's ploys.