343 Industries take us behind the scenes in a new documentary.
The Sprint is a six-part series giving a behind-the-scenes look at 343 Industries and how Halo 5's multiplayer beta came to be.
The first part of the series, called "Balance", should be on the Halo Channel now, and the full schedule of episodes can be seen over here.
A trailer for the series has been released, which you can watch below.
The Halo 5 multiplayer beta begins on 29th December for those with a copy of Halo: The Master Chief Collection.