Dallas The Deadly Game (1978–1991) Online
- Original Title :
- The Deadly Game
- Genre :
- TV Episode / Drama / Romance
- Year :
- 1978–1991
- Directror :
- Larry Hagman
- Cast :
- Barbara Bel Geddes,Linda Gray,Larry Hagman
- Writer :
- David Jacobs,Bill Taub
- Type :
- TV Episode
- Time :
- 47min
- Rating :
- 7.4/10
J.R. learns that blood matching indicates that Jack and Jamie had the same parents which gives him an entirely new perspective in his dealings with Angelica and the Marinos deal.
| Episode cast overview, first billed only: | |||
 | Barbara Bel Geddes | - | Miss Ellie Ewing Farlow |
 | Linda Gray | - | Sue Ellen Ewing |
 | Larry Hagman | - | J.R. Ewing |
 | Susan Howard | - | Donna Culver Krebbs |
 | Steve Kanaly | - | Ray Krebbs |
 | Howard Keel | - | Clayton Farlow |
 | Ken Kercheval | - | Cliff Barnes |
 | Priscilla Presley | - | Jenna Wade (as Priscilla Beaulieu Presley) |
 | Victoria Principal | - | Pamela Barnes Ewing |
 | Deborah Shelton | - | Mandy Winger |
 | Jenilee Harrison | - | Jamie Ewing |
 | Dack Rambo | - | Jack Ewing |
 | Marc Singer | - | Matt Cantrell |
 | Barbara Carrera | - | Angelica Nero |
 | John Beck | - | Mark Graison |
Donna Reed, who played Miss Ellie Ewing Farlow in Season 8, died on January 14, 1986, three days before this episode was first broadcast, at the age of 64.