Israel Adesanya, Marvin Vettori and Nate Diaz are among those featured in the first episode of UFC 263 Embedded.
The series, which follows the fighters and their teams as they prepare to meet on Saturday night, takes us behind the scenes with UFC middleweight champion Adesanya as he sets his course on taking out Vettori.
Diaz makes his long-awaited return to the Octagon when he battles Leon Edwards in a five-round bout.
