Chief Engineer Montgomery "Scotty" Scott keeps the USS Enterprise alive on "Star Trek," and we rank his best portrayals.

There's no shortage of testimony from cast and crew members that Star Trek: The Next Generation struggled to find its footing ...

James Doohan remains Scotty to "Star Trek" fans, who looked to his son to carry on the legacy. Here's how Christopher Doohan ...

The Original Series debuted many of the franchise's best villains, but it's a good thing one enemy didn't appear until The ...