MASTERS: “WATERMAN — DUKE: AMBASSADOR OF ALOHA”

PBS, 9 p.m.

Actor Jason Momoa narrates this film that looks at the life and legacy of Duke Kahanamoku, the five-time Olympic medalist who overcame racism while shattering swimming records, helping spread the sport of surfing across the globe and becoming the face of a changing Hawaii as his native home evolved from an isolated island kingdom into a multiethnic American paradise. Archival footage and contemporary visuals are accompanied by insights from modern surfing stars like Kelly Slater and Carissa Moore, among others, to dive into Duke’s fascinating life story.