Prisoners certainly holds you captive. From its deer-hunting opening scene, to its vexing conclusion two and half hours later, this crime thriller drags you into its world of dread and hurt and, at its own deliberate pace, barely lets up.
Helping it grip tight are the risky, riveting performances of Hugh Jackman as avenging father Keller Dover and Jake Gyllenhaal as Loki, a lone haunted detective trying to find Dover's daughter. She's one of two young girls who go missing as their suburban Pennsylvania families celebrate Thanksgiving Day.
And it comes with a relentlessly unsettling wintry atmosphere, as captured by celebrated cinematographer Roger Deakins.
Its child abduction story might seem to put it alongside the likes of Clint Eastwood's Mystic River or Ben Affleck's Gone Baby Gone.
But French-Canadian director Denis Villeneuve, in his first film since his Oscar-nominated Incendies, and scriptwriter Aaron Guzikowski's twisty screenplay also has much to say - about whether torture can ever be justified, about the state of middle America, about religion as comfort and curse.