In Flicker, Jeff Zacks delves into the history of cinema and the latest research to explain what happens in your head when you sit down in the theatre and the lights go out. Some of the questions Flicker answers: Why do we flinch when Rocky takes a punch in Sylvester Stallone's movies, duck when the jet careens towards the tower in Airplane!, and tap our toes to the dance numbers in Chicago or Moulin Rouge? Why do so many of us cry at the movies? What's the difference between what happened in a movie and what happened in real life--and can we always tell the difference? To answer these questions and more, Flicker gives us an engaging, fast-paced look at the mind's fascinating relationship with the silver screen.