Who the #$&% Is Jackson Pollock?

Teri Horton, a truck driver, stumbles upon a massive splatter painting at a bargain price of $5, intending it as a gift for a friend. However, when her friend declines it due to lack of space, Teri decides to sell it at her garage sale. To her surprise, a passerby suggests it could be an authentic Jackson Pollock. This documentary chronicles Teri's journey, alongside her son and a forensic expert, as they strive to validate the painting's authenticity and gain recognition from the art world.