"The Devil Wears Prada 2" reunites Andy Sachs with her difficult boss Miranda Priestly at now-struggling Runway magazine.

Meryl Streep, Anne Hathaway, Emily Blunt, Stanley Tucci and the director David Frankel on “The Devil Wears Prada,” the sequel and who’s mean in real life.

If Prada 2 makes you pine for the era of its 2006 forerunner, that may be partly because the film itself, with its acid wit and unabashed love of luxury and glamour, feels like the product of an earli...