Over the decades, there have been LOTS of robots on TV—including helpers and heroes, plus warnings about evil robots. We look at robots from a couple dozen TV shows, including sci-fi series, cartoons, and sitcoms.

With tech so common now, we take a look at some of the best movie robots of all time—from charming co-workers who just want to help us out to menacing monsters planning to stomp on us.

Taking a look at some of the key robot characters from the world of comics—including Robot Monster, Astro Boy, Atomic Robo, the Droids from Star Wars, ROM: Space Knight, and more.

There have been LOTS of aliens in TV shows and movies. Sure, some were threatening—but quite a few would be worth meeting and spending time with. Which of these aliens would YOU hang out with? Vote for all your favorite aliens!