In the wake of the enormous success of “The Sixth Sense”, M. Night Shyamalan’s follow-up “Unbreakable” was seen as a disappointment, but we think it deserves a critical reappraisal. 2000 was a desert for superhero movies, but “Unbreakable” actually seems more impressive after 15 years of modern takes on the genre. We discuss the film’s interesting color palette, the weight of a full paint can, the water-resisting qualities of Bruce Willis’s green poncho, why anyone would like the colors rust and brown, and the practicality of Samuel L. Jackson carrying a glass cane. And stick around—I hear this one’s got...