S1, E1: Beginning with never-before-revealed details about his life growing up in Chicago, continuing on through his emergence as a star at Marquette and then with the Miami Heat, “D. Wade: Life Unexpected” covers every chapter of Wade’s path. From dealing with drug raids on his house as a young child; to becoming a father as a college sophomore; to the long and painful custody battle for his children years later; to his relationship with his wife, actress Gabrielle Union-Wade, and the challenges they’ve encountered; and embracing his child Zion’s gender identity, the film does not shy away from any difficult topic. The film is a memorable look back at one of the defining careers of this generation.