He'll forever be known as Luke Skywalker from the Star Wars saga, but Mark Hamill has made plenty of good movies set on Earth as well.

Foundation showrunner David S. Goyer explains how the show was able to incorporate elements from Isaac Asimov's Robot series when it wasn't allowed to before.

The Boys and Mortal Kombat II star Karl Urban led Almost Human, a short-lived sci-fi series on Fox with Michael Ealy.