Eternal Sunshine of the Spotless Mind (2004)

Cast: Jim Carrey, Kate Winslet, Kirsten Dunst, Mark Ruffalo, Elijah Wood, Tom Wilkinson, Jane Adams, David Cross, Deirdre O'Connell, Thomas Jay Ryan

Joel Barish, heartbroken that his girlfriend underwent a procedure to erase him from her memory, decides to do the same. However, as he watches his memories of her fade away, he realises that he still…