Television
* "The Agency" (2000-2002) as Angela "Angie" St. Claire, a lead role
* "The Practice" (2002-2004) as Margaret "Maggie" Hayes, a recurring role
* "Law & Order: Special Victims Unit" (2000-2004) as Detective Elaine Cassidy, a recurring role
* "Diagnosis Murder" (1993-1997) as Dr. Amanda Bentley, a recurring role
* "Remington Steele" (1982-1987) as Laura Holt, a lead role
Movies
* "The Awakening" (2011) as Alice
* "The Phantom of the Opera" (2004) as Carlotta's maid
* "The Phantom of the Opera" (1989) as Christine Daaé (TV movie)
* "The Last Chase" (1981) as Carrie
* "The Day the Earth Stood Still" (1981) as Katherine
This is not an exhaustive list, but it highlights some of her most significant roles. She has also appeared in numerous other television shows and movies throughout her career.
You can find a more complete list of her filmography on websites like IMDb.