Julianne Moore has established herself as one to watch on the red carpet. The stunning redhead always seems to look impossibly perfect in tasteful yet fashion-forward ensembles -- and she definitely brought this taste level to the 2012 Toronto Film Festival.

While attending the premiere for her new film "What Maisie Knew," Julianne went for a less demure look than usual, opting for a plunging black tuxedo dress. The long-sleeves and knee-length hem of the Alexander McQueen sheath perfectly offset the risqué neckline (even though we're sure there was some hefty duty double-stick tape involved). Well done, Julianne.

The Toronto film festival has certainly been a sartorially interesting affair. Kristen Stewart made her first post-scandal red carpet appearance looking incredibly chic just the day before, so Julianne was in good fashion company in Canada. What do you think of the 51-year-old's outfit?

PHOTOS:

julianne moore pictures

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