<P> Margaret Lanterman ( née Coulson ) , better known as the Log Lady , is a character in the television series Twin Peaks ( 1990 -- 1991 ) , created by Mark Frost and David Lynch . She is played by Catherine E. Coulson and appeared in both seasons of the show , the prequel film Twin Peaks : Fire Walk with Me , and the 2017 revival series . </P>
<P> Margaret Lanterman ( née Coulson ) , better known as the Log Lady , is a character in the television series Twin Peaks ( 1990 -- 1991 ) , created by Mark Frost and David Lynch . She is played by Catherine E. Coulson and appeared in both seasons of the show , the prequel film Twin Peaks : Fire Walk with Me , and the 2017 revival series . </P>
who played the log lady on twin peaks
who played the log lady on twin peaks
Catherine E. Coulson
Catherine E. Coulson