Star Trek is one of the greatest sci-fi franchises of all time ... And The X-Files' themes generally hold up well, even when the special effects do not. Firefly is a character-driven show with a ...

These actors were nearly cast as Riker in the "Star Trek" universe, offering a glimpse into what could have been before ...

"Serenity" writer/director Joss Whedon (then best known as the creator of "Buffy the Vampire Slayer" and "Angel") never made ...