Movie Library

I am having an issue with my movie library. I have one movie that will not show up in my library. I have check the name against the DB and it's there. The movie is Star Wars Episode IV. All the rest of the episodes show up just fine only this one. I have tried to remove the movie from the directory and refreshing serviio to make sure its not there and then re-adding it back and it won't add it to the DB. Any ideas?

[will]

Try putting the release year in brackets after it e.g. Movie (2005)