First 'WandaVision' trailer is a strange trip through television history

The first official trailer for Disney+'s WandaVision arrived at the Emmy Awards on Sunday, and it clarified absolutely nothing about the intriguing new show.

In the six-episode miniseries taking place after Avengers: Endgame, telekinetic superhero Wanda (Elizabeth Olsen) and highly advanced android Vision (Paul Bettany) appear...