The 10-episode series follows Annie Landsberg (Stone) and Owen Milgrim (Hill) as they both meet as participants lured by the promise of a permanent cure to their various hang-ups. Dr. James Mantleray (Justin Theroux) promises his patients that “the mind can be solved” as the two enter a test chamber that goes haywire, sending the two through various lives and universes as a couple. From a Game of Thrones-style world to a mundane suburban life, the two keep finding each other but it’s unknown whether they can ever be tethered back to their reality.
Check the trailer above and watch the series in full on September 21.
In related news, HBO’s The Deuce has a new trailer.