Who played the Log Lady on the TV series “Twin Peaks” (ABC, 1990-91)? July 25, 2020 by Pamela Landy Catherine Coulson played the Log Lady on the TV series “Twin Peaks” (ABC, 1990-91). Related Answers How many Barbara Stanwyck films have lady or ladies in the title? Who killed Laura Palmer (on “Twin Peaks,” ABC, 1990-91)? Did Richard Beymer and Russ Tamblyn ever team up between West Side Story (1961) and “Twin Peaks” (ABC, 1990-91)? What is the population of “Twin Peaks” (ABC, 199091)? How does a log cabin factor in the naming of Log Cabin syrup? Which comes out of the door at the end of The Lady or the Tiger, the lady or the tiger?