A team of web designers recently released an astonishingly innovative app for streaming movies online. The program, Popcorn Time, worked a bit like Netflix, except it had one unusual, killer feature. It was full of movies you’d want to watch.

When you loaded Popcorn Time, you were presented with a menu of recent Hollywood releases: “American Hustle,” “Gravity,” “The Wolf of Wall Street,” “12 Years A Slave” and hundreds of other acclaimed films were all right there, available for instant streaming at the click of a button.

If Popcorn Time sounds too good to be true, that’s because it was. The app was illegal — a well-designed, easy-to-use interface for the movie-pirating services that have long ruled the Internet’s underbelly. Shortly after the app went public, its creators faced a barrage of legal notices, and they pulled it down.

But like Napster in the late 1990s, Popcorn Time offered a glimpse of what seemed like the future, a model for how painless it should be to stream movies and TV shows online. The app also highlighted something we’ve all felt when settling in for a night with today’s popular streaming services, whether Netflix, Amazon, iTunes, Hulu, or Google or Microsoft’s media stores: They just aren’t good enough.