This brand-new feature-length “mixtape” unearths and reintroduces a stunning, singular body of work by the enigmatic Kati Kelli, an outsider video artist and digital native whose subversive online uploads push at the seams of the digital form. For nearly a decade before her passing in 2019, Kati ran “Girl Internet Show,” a YouTube channel, parasocial experiment, and epically deranged one-woman universe built from scratch in her bedroom. This hand-made mixtape by Jane Schoenbrun and Jordan Wippell features a lovingly curated selection of Kati’s online work, unreleased videos, and her first (and final) short film opus Total Body Removal Surgery.