From ‘Star Trek’ to ‘Young Sheldon,’ the top 10 TV shows of fall: ‘The Vietnam War’ Ken Burns, America’s history professor, leads his most daunting class to date with this 18-hour documentary...

It’s not every day that an interview subject finishes a conversation by hanging upside down from a pair of gymnastic rings at a park. But here we are. Just past the swing set and plastic slide at Beeman...