In the intimate and revealing documentary I Know Catherine, the Log Lady, director Richard Green explores the life and legacy of Catherine E. Coulson, the beloved actress best known for her iconic role as the enigmatic Log Lady in Twin Peaks. Through candid interviews with Catherine E. Coulson herself, alongside insightful contributions from visionary filmmaker David Lynch and other collaborators like Helen Leboffe and Deborah Satterfield, the film delves into the profound impact Coulson had on the cult classic series and beyond. This tribute captures the spirit of a woman whose unique presence and creative essence transcended the screen, revealing her personal journey, artistic philosophy, and the challenges she faced. Woven with heartfelt reminiscences and behind-the-scenes moments, the documentary offers a contemplative and affectionate portrait that honors a cherished figure in television history. Balancing nostalgia with an earnest exploration of artistry and identity, it invites fans and newcomers alike to rediscover the magic behind the Log Lady’s mystique.