Michelle Williams considers the fact of being alive (and a kind of idiotic, marvelous, ridiculous longing) in the new trailer for "Take this Waltz" (Magnolia, June 29), Canadian actress-writer-director Sarah Polley's follow-up to 2006's "Away from Her," which earned two Oscar nominations, for her screenplay and star Julie Christie.

Polley's romantic triangle drama, which co-stars Seth Rogen and Luke Kirby, premiered at Toronto, where it scored 89% on the Tomatometer. ThePlaylist writes that "Take this Waltz," named after a Leonard Cohen song, has "edges sharp enough to stab."