
Catherine E. Coulson
Born
October 22, 1943
Died
September 28, 2015 (71 years old)
Known For
Acting
Place of Birth
Elmhurst, Illinois, USA
Catherine Elizabeth Coulson (October 22, 1943 – September 28, 2015) was an American stage and screen actress who worked behind the scenes on various studio features, magazine shows and independent films as well as acting in theater and film since the age of 15. She is best known for her role as Margaret Lanterman, the enigmatic Log Lady, in the David Lynch TV series Twin Peaks.
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David Lynch: A Hollywood Enigma
Self - Actor
2025

I Know Catherine, the Log Lady
Self (archive footage)
2025

Twin Peaks: The Missing Pieces
The Log Lady
2014

Redwood Highway
Susie
2013

Calvin Marshall
Carramae
2009

Secrets from Another Place: Creating Twin Peaks
2007

Psych
Wood Woman · (1 episode)
2006

I Don't Know Jack
Self
2002

The Short Films of David Lynch
Amputee
2002
An Introduction to David Lynch
Self
2001
Postcards From The Cast
Self
2001

Reflections on the Phenomenon of Twin Peaks
Self
2001

Eraserhead Stories
Self (voice)
2001

Pretty as a Picture: The Art of David Lynch
Self
1997
The Secret Life of Houses
Head Nurse
1994

Twin Peaks: Fire Walk with Me
The Log Lady
1992

Another You
Nurse
1991

Femme Fatale
Sister Mary
1991

Jonathan Ross Presents for One Week Only: David Lynch
Self
1990

Twin Peaks
Margaret Lanterman / The Log Lady · (11 episodes)
1990

Twin Peaks
The Log Lady · (7 episodes)
1990

Twin Peaks
The Log Lady
1989

Private Practices: The Story of a Sex Surrogate
Self - Interviewer
1986

Trick or Treats
Nurse Reeves
1982

The Amputee
Woman
1974