What’s My Name | Muhammad Ali 8–10:40PM | HBO This Antoine Fuqua-directed doc uses Ali’s own words and unseen archival footage to trace the famed boxer’s life—his early career as Cassius Clay, conversion to Islam, fights against Joe Frazier, and later years as a humanitarian. Also on Tuesday: 9 p.m. | The CW — The Flash (season finale) 10 p.m. | CBS — New Amsterdam.