A.I. Artificial Intelligence
2001Why it's similar — Spielberg's adoption of Kubrick's project shares Interstellar's particular obsession with time as a wound — a child waits two thousand years for a parent who cannot return on a human clock. Both films end on a reunion staged across a dimensional or temporal boundary the protagonist has crossed alone. The closing acts argue, in nearly identical terms, that love is the only signal worth sending across the asymmetry.