"North Shore" (2004) TV Series--Alexandria Hudson (2004-)
"Scare Tactics" (2003) TV Series--Host (2003-2004)
Nightlight (2003) (TV)--Celeste
Hell on Heels: The Battle of Mary Kay (2002) (TV)--Lexi Wilcox
Rendering, The (2002)--Sarah
Another Day (2001) (TV)--Kate
Satan's School for Girls (2000) (TV) .... Beth Hammersmith/Karen Oxford
Striking Poses (1999)--Gage Sullivan
Seventeen: The Faces for Fall (1998) (TV)--Host
"Charmed" (1998) TV Series--Prue Halliwell (1998-2001)
The Ticket (1997) (TV)--CeeCee Reicker
Nowhere (1997)--Val Chick 2
Sleeping with the Devil (1997) (TV)--Rebecca Dubrovich
Friends 'Til the End (1997) (TV)--Heather Romley
Gone in the Night (1996) (TV)--Cindy Dowaliby
Mallrats (1995)--Rene Mosier
Almost Dead (1994)--Katherine Roshak
A Burning Passion: The Margaret Mitchell Story (1994) (TV)--Margaret Mitchell
Jailbreakers (1994) (TV)--Angel Norton
Blindfold: Acts of Obsession (1994) (TV)--Madeleine Dalton
Naked Gun 33 1/3: The Final Insult (1994) (uncredited)--Herself
Women and the Pill: The Way it Works (1993) (TV)--Host
Freeze Frame (1992) (TV)--Lindsay Scott
The Secret of Lost Creek (1992) (TV)--Jennie Fogle
Obsessed (1992) (TV)--Lorie Brindel
Forever Young (1991) (TV)
"Beverly Hills, 90210" (1990) TV Series--Brenda Walsh (1990-1994)
Heathers (1989)--Heather Duke
Outlaws (1986) (TV)
Circus of the Stars #11 (1986) (TV)--Trapeze artist
"Our House" (1986) TV Series--Kris Witherspoon
"Robert Kennedy & His Times" (1985) (mini) TV Series--Kathleen Kennedy (Part 1 & 2)
Circus of the Stars #10 (1985) (TV)--Trapeze artist
Girls Just Want to Have Fun (1985)--Maggie Malene
The Other Lover (1985) (TV)--Alson Fielding
Little House: The Last Farewell (1984) (TV)--Jenny Wilder
Little House: Bless All the Dear Children (1983) (TV)--Jenny Wilder
Little House: Look Back to Yesterday (1983) (TV)--Jenny Wilder
Night Shift (1982)--Bluebell
The Secret of NIMH(1982) (voice)--Teresa
"Little House on the Prairie" (1974) TV Series--Jenny Wilder (1982-1983)