Morgan Brittany (born Suzanne Cupito) is an American actress born in Los Angeles. She is known for her role as Katherine Wentworth, the scheming younger half-sister of Pamela Ewing and Cliff Barnes, on the prime-time soap opera Dallas.

Filmography

• 2002The Biggest Fan — Charlotte's Mom
• Doc — Dr. Gwen Hall
• Son of the Beach
• V.I.P. — Jeweller
• 1997Legend of the Spirit Dog — Elizabeth
• 1997The Protector — Sloane Matthews
• Sabrina, the Teenage Witch — Mrs. Scott
• 1995Riders in the Storm — Rita
• Burke's Law — Laura Gardner
• The Nanny — Judy Silverman
• Melrose Place — Mackenzie Hart
• 1991Sundown: The Vampire in Retreat — Sarah
• 1990The Saint: The Big Bang — Verity
• Dear John — Liz
• 1987LBJ: The Early Years — Alice Glass
• Married... with Children — Marilyn Beamis
• 1987Perry Mason: The Case of the Scandalous Scoundrel — Marianne Clayman
• L.A. Law — Tamara Jacobs
• The Wizard
• 1985Half Nelson — Monica
• Glitter — Kate Simpson
• Murder, She Wrote — Candice Ashcroft, Tiffany Harrow
• Masquerade — Buffy Huntington
• 1983The Prodigal — Sheila Holt-Browning
• Hotel — Sarah Oliver, Marila Collins
• 1982The Wild Women of Chastity Gulch — Lannie
• 1981Faeries — Princess Niamh (voice)
• The Dream Merchants — Astrid James
• 1980The Happy Hooker Goes Hollywood — Stunts
• 1980The Scarlett O'Hara War — Vivien Leigh
• When the Whistle Blows
• Buck Rogers in the 25th Century — Raylyn Derren
• California Fever
• 1979Death Car on the Freeway — Becky Lyons
• 1979In Search of Historic Jesus — Mary
• 1979Samurai — Cathy Berman
• 1979The Fantastic Seven — Elena Sweet
• Dallas — Katherine Wentworth
• 1978The Initiation of Sarah — Patty Goodwin
• 1977Delta County, USA — Doris Ann
• 1977The Amazing Howard Hughes — Ella Hughes
• The Love Boat — Mikki Rafferty, Liz Farrel
• 1976Gable and Lombard — Vivien Leigh
• Love, American Style
• Land's End — Jeannie Crawford
• 1968Yours, Mine and Ours — Louise Beardsley
• Branded
• Daniel Boone — Naomi Fluellen
• 1964Stage to Thunder Rock — Sandy Swope(as Suzanne Cupito)
• Bob Hope Presents the Chrysler Theatre
• Burke's Law — Lolita
• 1963The Birds — Brunette Girl at Birthday Party (uncredited)
• The Outer Limits — Minerva, Minerva Gordon
• 1962Gypsy — 'Baby' June Hovick
• Ben Casey
• Dr. Kildare — Harriet Kirsh
• Gunslinger — Sally Gannet
• My Three Sons
• The Andy Griffith Show — Mary Alice Carter
• 1960The Shape of the River — Little Girl
• Rawhide — Winter Night
• The Detectives
• The Twilight Zone — Little Girl, Susan
• Sea Hunt
• Gunsmoke — Jessica

Appearances as themselves (5)

• Celebrity Ghost Stories — Self
• 1995National Lampoon's Favorite Deadly Sins — Herself
• 1991The Horror Hall of Fame II — Self - Presenter
• 1987Happy 100th Birthday, Hollywood — Self
• 1985Night of 100 Stars II — Self