"What's the most resilient parasite?" Leonardo DiCaprio asks at the beginning of director Christopher Nolan's "Inception" trailer. "An idea," he says, replying to his own question. That's about the ...

I'm a big fan of Christopher Nolan movies, and Inception is one of my all-time favorites. I rewatch it regularly, and it never disappoints. If you haven't seen the 2010 movie, it's about a team of ...