The NBC dance competition crowns its world champion. And “The Spanish Princess” offers a fresh take on Catherine of Aragon’s life story.

What’s on TV

WORLD OF DANCE 8 p.m. on NBC. On the Season 3 finale of this dance competition, judged by Jennifer Lopez, Derek Hough and Ne-Yo, five remaining dancers and groups will face off for the championship title and $1 million grand prize. The finals will feature performances from VPeepz, a hip-hop group from the Philippines; the Kings, athletic choreographers from India; the Canadian dancer and actress Briar Nolet; the sister duo Ellie and Ava; and a wild-card team or contestant (to be announced). The two-hour finale will also welcome back contestants from past seasons to perform with some of the judges.