Former World Wrestling Entertainment superstar Phil “CM Punk” Brooks will make his Ultimate Fight Championship debut this September 10th. In preparation for the unprecedented event, UFC will release a behind-the-scenes documentary on the journey made by the former wrestler. The Evolution of Punk will premiere this coming Monday August 15th. In the meantime, a trailer for the program has been released. Watch the trailer below.

From UFC:

It’s been a long journey, but on Sept. 10, CM Punk steps into the Octagon for the first time at ?#?UFC203?. Watch The Evolution of Punk, premiering Monday on FS1!

Brooks has courted some controversy as the result of the decision to allow an untested fighter into a main event. Brooks will be the only fighter with no record competing in an event at this level.