The E3 2014 trailer for Mirror's Edge takes a look at the return of the highly regarded action series, featuring the game's designers discussing the influence of real parkour on the action, evolving the original game's premise, design considerations, combat, and more. There's also a new word from the producer on the game's website. Here's a bit:

Mirror's Edge is all about fluidity, physicality and movement. We want to make sure we evolve the game and Faith in a way that gives you an exciting new player experience. We want the game to be accessible enough to embrace new players while at the same time reward the skilled player. We are also committed to provide the best 1st person close combat in the world. Advanced combat that is integrated into an improved fluidity of movement. These are not small undertakings, but they are challenges that we are up for.