Hermione Granger no more.

Emma Watson turned up for the London premiere of “Noah” at the Odeon Leicester Square on Monday showing a lot more leg than we’re used to seeing from the former child star.

The 23-year-old — who has recently rolled out a series of fashion-forward ensembles — looked ravishing in a stunning white Ralph Lauren Collection dress, that featured thigh-high slit as dauntless as the biblical epic she stars in.

Watson was joined by the other stars of Darren Aronofsky’s controversial Old Testament-inspired flick, including Russell Crowe, Jennifer Connelly and her “Perks of Being a Wallflower” co-star, Logan Lerman.