http://www.pbs.org/first-peoples/
FIRST PEOPLES premieres Wednesdays, June 24-July 1, 9:00-11:00 p.m. ET; July 8, 2015, 9:00-10:00 p.m. ET on PBS.
Israel Hershkovitz, Tel Aviv University, explains the migration of modern humans and Neanderthals 55,000 years ago and how they met, became neighbors and mated, also shown on a map and reenactment.