Premieres Wednesday, Feb. 7, 2024 at 9 p.m. on KPBS TV / PBS App + Encores Sunday, Feb. 11 at 3 p.m. on KPBS TV and 9 p.m. on KPBS 2. The giant stone heads of Easter Island have inspired theories for centuries. Now, new research reveals intriguing evidence of the origins and inspirations of the ancient Rapanui people who created the iconic monoliths.