11. Proof Positive (1986)
Wes undergoes a lie detector test to prove that he is Jock. Meanwhile, Sue Ellen pressures J.R. and April continues to try to scheme Jack.
Release date: 1986-11-28
Season number: 10
Episode number: 11
Runtime: 45 minutes
Guest stars
Cast
Patrick Duffy
as Bobby Ewing
Barbara Bel Geddes
as Miss Ellie
Linda Gray
as Sue Ellen Shepard Ewing
Larry Hagman
as J.R. Ewing
Ken Kercheval
as Cliff Barnes
Howard Keel
as Clayton Farlow
Susan Howard
as Donna Culver Krebbs
Victoria Principal
as Pamela Barnes Ewing
Priscilla Presley
as Jenna Wade
Dack Rambo
as Jack Ewing
Steve Kanaly
as Ray Krebbs