Best-bets for June 6: Three season-openers collide
1) “American Ninja Warrior” season-opener, 8-10 p.m., NBC. Here’s half of the one-two punch that gives NBC strong summer ratings. “America’s Got Talent” has already started its season on Tuesdays; now “Ninja Warrior” (shown here) takes over on Mondays. Adapted from a Japanese competition, it has people tackle obstacle courses, with a chance for $1 million if they fully conquer the finals. (Only three people have done it, in 13 editions.) The season starts with try-outs in San Antonio and Los Angeles. Read more…