14 Season
357 Episode
Dallas - Season 10 Episode 11 Proof Positive
A family ruthless in its quest for power and passion
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.
- Year: 1991
- Country: United States of America
- Genre: Soap, Drama, Family
- Studio: CBS
- Keyword: southern usa, texas, ranch, dallas texas, dysfunctional family, sibling rivalry, oil industry, family saga
- Director: David Jacobs
- Cast: Patrick Duffy, Kimberly Foster, Larry Hagman, Ken Kercheval