In honor of David Lynch's passing, Nashville's Belcourt Theatre presents David Lynch: A Retrospective throughout the month of March, featuring showings of his work (Mulholland Drive, Blue Velvet, Eraserhead and more) along with two seminars on his work. On this week's What Where When-sday, we talk with the theater's program director, Toby Leonard, about Lynch's legacy and impact on the film industry.