A YouTube documentary titled "Is This Joseph Smith? Explosive Documentary Makes the Case!" examines a daguerreotype that may depict the founder of The Church of Jesus Christ of Latter-day Saints. The film presents evidence for the image's authenticity, including its provenance through Joseph Smith's descendants.

The daguerreotype was discovered in a family locket by Dan Larson, Smith's great-great-grandson, among inherited keepsakes. No confirmed photograph of Joseph Smith is known to exist, making any potential image historically significant.

The documentary's title suggests it argues for authenticity, though authentication of 19th-century photographs without clear provenance remains difficult. The film appears to be part of wider interest in whether any photographic record of Smith survives.