u/atomicalex0

I watched this movie on a Delta flight around 2020 or so. Right around the time Nanatsu no Kaigi (Whistleblower) and One Cut of the Dead were shown on board.

The story of the movie was had several elements of Eternal Sunshine of the Spotless Mind - a pair of college students, one guy's memory is erased and swapped with someone else's, the guy is trying to figure out what the hell happened to his life, the girl is stuck with a guy she does not like (the mad scientist may have wanted her), and the guy and the girl find each other on the train at the end of the movie. This has made it hard to search for.

The things I remember the most are the guy's apartment - it was dark green, left to rot - and the memory changing chair - a giant black chair with rectangular cushions all over it and a sort of colander with wires at the top (very campy, actually), all in a white room like a lab.

I recall in one scene, the guy's neighbors were looking for him for a while, they had noticed he was gone. The guy was trying to claw back his memories, and was shocked at the condition of his place when he finally found it.

The guy had to find the stick drive with his memories (it was in the apartment, I think), get to the chair, and restore his life.

Any help would be awesome, thank you.