A ‘Lost in Space’ sneak peek at WonderCon reveals Parker Posey’s groundbreaking Dr. Smith

The scroll in front of a "Star Wars" movie. The voice-over touting the mission of the Starship Enterprise. There are a few things in sci-fi entertainment that induce an automatic and often visceral response.

Another phrase entrenched in the nerd lexicon: "Danger, Will Robinson." This was immediately…