The trailer offers the first substantive look at “WandaVision” since the show’s first tease during a Disney+ Super Bowl ad in February. The trailer doesn’t shed much light on how Vision (Paul Bettany) and Wanda Maximoff (Elizabeth Olson) are together, but there’s a tease that Vision’s death in “Avengers: Infinity War” indeed happened. Marvel Studios has billed “WandaVision” as a blending of the style of classic sitcoms with the Marvel Cinematic Universe in which Wanda and Vision — two super-powered beings living their ideal suburban lives — begin to suspect that everything is not as it seems. There’s no telling on how the duo got back together or how the series will play into the broader Marvel Cinematic Universe
Also unclear: The series’ release date.