Truth Serum
- Originální název: Truth Serum
- Režie: Warren Sonbert
Truth Serum is a rare work by Sonbert made in New York City in 1967. The completed film (that is missing its original soundtrack) provides a unique glimpse into his life and friends at the time including fellow filmmakers Nathaniel Dorsky and Jerome Hiller. Preserved by the Academy Film Archive in partnership with Estate Project for Artists with AIDS in 1998.
