S1 E5 ∙ Legacy ∙
All creatures are driven by the goal of passing on their genes and giving their young the best chance for success. This episode reveals the means of achieving this aim.
All episodes for series 1 of World Of Oceans
S1 E1 · World Of Oceans
The secret life of ocean creatures, which rely on size, speed, and strength to survive.
S1 E2 · Shelter
The importance of shelter to creatures' survival.
S1 E3 · Life on the Reef
Coral reefs, which hold one quarter of all marine species found in the oceans.
S1 E4 · Sharks
How there is more to sharks than meets the eye.
S1 E5 · Legacy
How creatures rear their young.
S1 E6 · Tales of the Sea
Myths and legends associated with the oceans.
