Best-bets for July 21: Nature glows, athletes soar
1) Serengeti documentaries. With 12,000 square miles of protected land in Tanzania, Serengeti (shown here) has been a wonderland for filmmakers. “Serengeti” – with Emmy nominations for its narration and its cinematography – has just rerun on two cable channels; now “Serengeti II” is streaming on Discovery+. And at 8 p.m. today, PBS reruns “The Serengeti Rules,” an Emmy-winner for best nature film. It returns five scientists to the site of their key breakthroughs in the 1960s. Read more…