I don't usually make a big deal of TV spots (or "commercials," in less technical terms) for major movies, because they're typically just shortened versions of bigger, better trailers. Maybe they'll have a couple frames of new material, but usually they're too similar for me to care.
This spot for Avengers: Age of Ultron, though, is pretty cool, and it does have a fair amount of new content in it (impressive for something that only lasts a minute). May 1 can't come soon enough.
