Katherine Elizabeth Vernon (born April 21, 1961) is a Canadian-born American actress. She is known for her roles as Lorraine Prescott on the CBS primetime soap opera Falcon Crest (from 1984–1985), the stuck-up and popular Benny Hanson in the comedy film Pretty in Pink (1986), Sophia in the 1992 Spike Lee film, Malcolm X, and Ellen Tigh in the 2004 Syfy series Battlestar Galactica.
Malcolm X
As Sophia
Chicanery
As Billie Endicott
Soft Deceit
As Anne Fowler
The Last Song
As Susan Blakelee
Blackjack
As Dr. Rachel Stein
Red Faction: Origins
As The Matriarch
Cyber Eden
As Prudence
The Secret Life of Girls
As Kay (Age 40)
Hostile Takeover
As Sally
Battlestar Galactica: The Plan
As Ellen Tigh
Alphabet City
As Angie
Roadhouse 66
As Melissa Duran
Downdraft
As Alexa
Battledogs
As Dr. Ellen Gordon
Wilder Days
As Dorothy Morse
Y2K
As Alix Cromwell
Dangerous Touch
As Amanda Grace
House of Secrets
As Laura Morrell
Prelude to Axanar
As Captain Sonya Alexander
National Lampoon's Snatched
As Diane
Pretty in Pink
As Benny Hanson
A Gettysburg Christmas
As Caroline
Grave Matters
As Christine
Probable Cause
As Lynn Reilly
Knights of the South Bronx
As Pat
A Christmas Truce
As Helena
Joe's Wedding
As Uta Mann
Daughters of Privilege
As Diana
Bloodknot
As Kaye
Family Plan
As Victoria
Banter
As Brent Holliday
Mob Story
Chained Heat
As Cellmate
Last Chance Cafe
As Hallie Boyer
School of Life
As Elli Warner
Amelia 2.0
As Dr. Ellen Beckett
The Sister-in-Law
As Rae Phillips / Sally Preston / Kelly Richards
Valentina's Wedding
As Melanie Tate
Buds For Life
As Valerie Quinlan
His Master's Voice
As Camille
Anniversary Nightmare
As Barbara
Groomzilla
As Olivia
Flood: A River's Rampage
As Pat Mallory
108 Stitches
As President Jennine Wormer Pratt
Perry Mason: The Case of the Glass Coffin
As Terry Weidner
Confession
As Detective Robin Mallory
Flight 90: Disaster on the Potomac
As Donna Adams
Meet the Killer Parents
Falcon Crest
As Lorraine Prescott
Nash Bridges
L.A. Law
As DDA Belinda Fox
Family Ties
As Christy
Remington Steele
As Nancy Evans
CSI: Crime Scene Investigation
As Penelope Russell
Heroes
As Vanessa Wheeler
Star Trek: Voyager
As Cmdr. Valerie Archer
Reunion
Tales from the Crypt
As Lucy Chadwick
Battlestar Galactica
As Ellen Tigh
The New Alfred Hitchcock Presents
As Donna
Hotel
As Sandy Hoyle
Jake and the Fatman
The Mentalist
As Arden
Black Sash
I'll Take Manhattan
As Nanette Alexander
The Outer Limits
As Tricia Lange
Perception
As Mary Morrison
The 100
As Diana Sydney
NCIS
As Caroline Morrow
Lovejoy
As Mary-John Lovejoy
Dawson's Creek
As Woman
Another Life
As Ava Beckenbridge
The Firm
Kindred: The Embraced
As Alexandra Serris
True Lies
As Sharon Heinz
The Hunger
As Lanie
Celebrity Ghost Stories
As Self
The Morning Show
As Geneva Micklen
Bones
As Rowan
Murder, She Wrote
As Rhonda Sykes
