
Mulholland Drive (2001), directed by David Lynch and starring Naomi Watts and Laura Harring, follows an aspiring actress who helps an amnesiac woman try to recover her identity in Los Angeles — until the film's structure fractures completely in its final act, recontextualizing everything that came before.
Originally conceived as a TV pilot that was rejected, Lynch transformed the material into a feature by adding a final act that undermines all certainty. It is the definitive film about the gap between Hollywood dreams and Hollywood reality.
Reference:
TaskLoco™ — The Sticky Note GOAT