In this extraordinary documentary, researchers follow two lion prides through night and day in their fight for survival. Subscribe to Our World: Documentary series following two lion families in Zambia. The young cubs find themselves at risk from predators, while there are troubles within the pride too. This film was first broadcast: 05 Feb 2017 Watch More Documentaries Our Life - Our History - Our World - Our Stories - Our Taste - Explore Our World and watch some of the most successful nature documentary series about the environment and the wonders and dangers nature has to offer. We will be posting some of the longest-running and most successful nature documentary series, revealing the trials and tribulations of life on Earth and often for the first time, the secrets of the natural world in all its wonder. Content distributed by ITV Studios.