Director: Michel Gondry A man undergoes a procedure to erase memories of his ex-girlfriend, only to find himself fighting to save the memories from within his own subconscious as they are deleted. Why it makes the list: This film explores the "dream" of memory. It posits that our reality is constructed by our past, and erasing that past is akin to living in a dream world. The visual representation of the mind collapsing—where the "dream" logic actively fights against the erasure—creates a heartbreaking metaphor for the inability to let go of love, even when it hurts.

: The opening of a mysterious blue box shifts the narrative into a harsh, depressing reality involving a failed actress named Diane Selwyn.