I watched Serenity (2005) I haven't seen the TV series Firefly that preceded this. This movie was a nice change of the traditional space scifi type film. It had a very deep story and it definitely seems more realistic. However it didn't lack that fiction magic aspect. However throughout the movie I felt as if I was missing information I might have needed to watch the TV show to get. I say, that in a way it is kind of like “Alien” meets “Star Wars” or “The Walking Dead” meets “Star Trek”.