Just watched it. I had no idea what the fuck was going on. There were like a bunch of Tom Cruises, and they had these flying robot things he had to repair. Honestly it was all confusing as fuck.

he's already dead, he was dead before the movie events take place, his wife knows that. there's a million where he came from. she knows that too, nevertheless, he reappears at the very end and she's all smiles.

that's a hollywood ending.