MORGAN This film was originally set to star Tracy Morgan!

AS WE SLIDE into the late-summer multiplex doldrums, movies with neurons to spare are especially welcome. The clinical cautionary tale Morgan happily fits into the latter category, moving past some early familiarity to become a smart, sneakily ambitious thriller.

Set in the not too distant future, the story follows a no-nonsense corporate troubleshooter (Kate Mara) sent to a secluded forest compound to assess the status of a rapidly developing artificial humanoid (The Witchโ€™s terrifically spooky Anya Taylor-Joy). As she and the swiftly dwindling team of scientistsโ€”including Toby Jones, Jennifer Jason Leigh, and a perfectly assholish Paul Giamattiโ€”soon discover, the experiment has some significant gray areas.

Director Luke Scott is unquestionably Sir Ridleyโ€™s kid, and his full-length debut features many of the same hallmarks as his father: immaculate future-noir design work, rumbling sound schemes, and the no-big-deal depiction of women as equals. (Michelle Yeoh and Game of Thronesโ€™ Rose Leslie are, as always, especially great.) Promisingly, he also brings some additional skills of his own, such as a knack for establishing character in just a few beats and a genuinely distressing treatment of the scriptโ€™s pivot from sci-fi to outright horror. When violence does occur, the depiction is nasty, brutish, and swift, intelligently tying into the overall themes of inhumanity and eminent domain.

Morganโ€™s biggest downside, really, is simply that last yearโ€™s Ex Machina got here first, tackling many of the same issues (and some of the same scenery) in a more audience-friendly, immediately satisfying way. Still, that second-banana status shouldnโ€™t negate this filmโ€™s virtues, most notably the impressive sense of chilly remove that lingers past the final enigmatic frames. If youโ€™re a sucker for movies where scientists tamper in Godโ€™s domain, this should give you plenty to chew on.