5.7 Infinitum: Subject Unknown 2021 Aug. 06, 2021 Infinitum: Subject Unknown 2021 IMDb: 5.7 2021 86 min 478 views Jane wakes up in a strange attic, in a parallel world, with seemingly no way out. She is stuck in a time-loop, destined to relive the same day ... MysteryScience FictionThriller