Researchers investigate whether orcas have begun hunting great white sharks off the coast of New Zealand.
Ray Robertson
Narrator (voice)
Kina Scollay
Self
Ingrid Visser
Sigmund Spath Jr.
Director
Jun 1, 1971
Aug 8, 2014
Mar 5, 2017
Dec 15, 2012
Apr 23, 2018
Apr 22, 2021
Dec 16, 2022
Jan 1, 2018
Oct 4, 2017
Dec 20, 2018
Jun 11, 2026
Dec 30, 2025
Mar 13, 2017
May 16, 2023
Jul 9, 2004
Apr 20, 2017
National Geographic
US
Français
English