The blockbuster wildlife saga returns with a host of old friends and new stars in these 5 episodes from Series 8. The BBC Natural History Unit's cameras have been following the lions, leopards and cheetahs of the Masai Mara for 10 years and their struggles to survive have become the stuff of legend. Once again, Simon King, Jonathan Scott and Saba Douglas-Hamilton return to Kenya. Simon finds out whether the vulnerable Marsh pride of lion cubs featured in Series 7 have survived; and Jonathan introduces us to Toto, a 6 wk old baby cheetah. Meanwhile, Saba has high hopes for Bella - is the magnificent leopardess expecting some new additions too?