The interview above is an excerpt from a local Finnish radio show. In it the head of Remedy Entertainment, Matias Myllyrinne, gives some more details into what Quantum Break is and how it will be played to those who are still confused. To summarize a bit the game intends to take the gameplay from Max Payne and mix it with the atmospheric storytelling of Alan Wake. The player can slow down and freeze time and the actions of the player will effect TV-show which will come packaged in with the game. Essentially everyone will see a different TV show based on how they decide to play the game. The game will be episodic, but Matias didn't say if the game will come out as a single package or follow the structure of something like the Walking Dead with episodes coming out every month or so.
There's also some discussion on Ilkka Villi's (the actor behind Alan Wake) future involvement with Remedy, the Finnish game industry overall, console launches and Matias' thoughts on the Xbox One among other things. Oh and apparently Remedy are working on a new iOS game as well. There's a lot of interesting stuff in there so you should definitely give it a listen/read. The game sounds amazingly ambitious but I have a lot of faith in Remedy based on their previous successes.