1975 - 1975 - Alien Lover (Susan)
1975 - 1978 - Ryan's Hope (Mary Ryan Fenelli #1)
1979 - 1979 - Kate Loves a Mystery (Kate Columbo/Callahan)
1983 - 1983 - Ryan's Hope (Mary Ryan Fenelli #1)
1986 - 1986 - Ryan's Hope (Mary Ryan Fenelli #1)
1988 - 1989 - Heartbeat (Dr. Joanne Springsteen/Joanne Holloran)
1989 - 1989 - Ryan's Hope (Mary Ryan Fenelli #1)
1991 - 1991 - Man of the People (Mayor Lisbeth Chardin)
1995 - 2001 - Star Trek: Voyager (Captain Kathryn Janeway)
Tv Movies:
1976 - The American Woman: Portraits of Courage (Deborah Sampson)
1979 - Jennifer: A Woman's Story (Joan Russell)
1980 - A Time for Miracles (Mother Elizabeth Bayley Seton)
1986 - My Town (Laura Adams)
1986 - Carly Mills (Carly Mills)
1987 - Roses Are for the Rich (Kendall Murphy)
1988 - Roots: The Gift (Hattie)
1988 - Heartbeat (Dr. Joanne Springsteen/Halloran)
1991 - Daddy (Sarah Watson)
1991 - Fatal Friendship (Sue Bradley)
1993 - For Love and Glory (1993) (Antonia Doyle)
1998 - Riddler's Moon (Victoria Riddler)
Specials and Mini Series:
1978 - The Word (TV Mini Series) (Tony Nicholson)
1981 - The Manions of America (TV Mini Series) (Rachel Clement)
1996 - Star Trek: 30 Years and Beyond (Herself)
1997 - Trekkies (1Herself)
1999 - Ultimate Trek: Star Trek's Greatest Moments
Voice Acting and Narration:
Gargoyles (1994) TV Series (voice) .... Queen Titania/Anastasia Renard
Star Trek Voyager: Elite Force (1999) (VG) (voice) .... Captain Kathryn Janeway
Run Like Hell (2000) (VG) (Voice)
Movies:
1979 - Lovespell (Iseult)
1982 - A Stranger Is Watching (Sharon Martin)
1985 - Remo Williams: The Adventure Begins (Major Rayner Fleming)
1987 - Throw Momma from the Train (Margaret Donner)
1992 - Round Numbers (Judith Schweitzer)
1994 - Camp Nowhere (1Rachel Prescott)
1995 - Captain Nuke and the Bomber Boys (Mrs. Pescoe)
2002 - Nemesis
Plays:
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