Dallas Once and Future King (1978–1991) Online
- Original Title :
- Once and Future King
- Genre :
- TV Episode / Drama / Romance
- Year :
- 1978–1991
- Directror :
- Leonard Katzman
- Cast :
- Barbara Bel Geddes,Patrick Duffy,Linda Gray
- Writer :
- David Jacobs,Calvin Clements Jr.
- Type :
- TV Episode
- Time :
- 48min
- Rating :
- 7.1/10
Miss Ellie is shocked when her suspicions about Wes Parmelee seem to be valid.
| Episode cast overview, first billed only: | |||
 | Barbara Bel Geddes | - | Miss Ellie Ewing Farlow |
 | Patrick Duffy | - | Bobby Ewing |
 | 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 |
 | Dack Rambo | - | Jack Ewing |
 | Steve Forrest | - | Wes Parmalee |
 | Deborah Shelton | - | Mandy Winger |
 | Jenilee Harrison | - | Jamie Ewing |
 | Jim Haynie | - | Garrett Gordon |
The title is taken from 'The Once and Future King' an Arthurian novel by T. H. White.