Film

No.	Year	Title	Role	Vote Average
1	1976	Sweet Revenge	Linda	58
2	1989	Twin Peaks	Sylvia Horne	84
3	1991	Posing: Inspired by Three Real Stories	Janet's Mother	57
4	1993	Alive	Eugenia Parrado	69
5	1993	No Child of Mine	Mrs. Frazier	55
6	1995	The Other Mother: A Moment of Truth Movie	Sister Agatha	47
7	1996	She Woke Up Pregnant	Connie's Mother	70
8	1996	Countdown	Tia Daniels	55
9	1997	Convictions	Helen Parker	60
10	2003	Devil Winds	Margaret Harrington	55
11	2007	Return to 'Twin Peaks'		57
12	2022	The Sound of Violet	Ruth	60

Television

No.	Year	Title	Role	Vote Average
1	1986	L.A. Law	Judge Lillian Sroge	71
2	1987	21 Jump Street	Dean Crane	72
3	1987	Wiseguy		65
4	1987	Jake and the Fatman		60
5	1990	Twin Peaks	Sylvia Horne	83
6	1991	The Commish		71
7	1992	Highlander: The Series	Betty Bannon	74
8	1993	The X-Files	Judge Kann	84
9	1995	The Outer Limits	Senator Sara Watson	77
10	1995	The Outer Limits	Martha Adams	77
11	2012	Arrow	Patron	68