Cinemafile Podcast / Every Contact Leaves a Trace

April 13, 2026

EVERY CONTACT LEAVES A TRACE is a thought provoking overview of our digital era. We mostly live in a time and place where real life connections become rarer, yet any personal encounter can leave a lingering trace. Over a lifetime, filmmaker Lynne Sachs has collected business cards, mementos of these initial meetings with strangers. Sachs selects seven cards from hundreds and throws herself into finding out how and why these brief yet vivid moments left an imprint on her consciousness. When she is able, she embraces clues and seeks out reunions. But when there is no trace, she gambles with imaginary histories and futures. A lifetime of tactile, face-to-face encounters reminds her of identities passed from hand to hand. Director Lynne Sachs joins us to talk about her imaginative hybrid film, that draws inspiration from a basic principle of forensic science, coined by Edmond Locard, a pioneer in the field that any trace can link a person to a place, another person or an object.