Anna Kendrick  and Jake Gyllenhaal  arrived at the Toronto International Film Festival for the premiere of End of Watch yesterday. Anna chose a black Elie Saab gown for the event while Jake dressed in Prada and their costar America Ferrera  went with Badgley Mischka. Their movie hits theaters on Sept. 21, but you can check out the End of Watch trailer  for a peek at their performances. Anna tweeted after the screening that the movie "was breathtaking; audience response was intense." Anna and Jake are just adding to the serious star power at TIFF , since Gwyneth Paltrow , Ben Affleck , Kristen Stewart , and Emily Blunt  have already made their mark at the festival.