Not it's not Matrix 4, but Laurence Fishburne has joined the cast of John Wick 2 as an image featuring Keanu Reeves has surfaced along with the Morpheus actor.
John Wick 2 has a 2016 release date. Along with Keanu Reeves, directors David Leitch and Chad Stahelski as well as screenwriter, Derek Kolstad, returning for the sequel. The film will be released through Lionsgate’s Summit Entertainment and will be produced by Thunder Road’s Basil Iwanyk, who produced the first film.
Update: The Twitter account is said to be a fan Keanu Reeves account.