A brand new Trailer for Harry Potter And The Half Blood Prince has arrived online and can be seen.here for your viewing pleasure.

This is the trailer which premiered in Japan but is now free of any voice-overs.

There’s not really much new plot revealed (nothing, of course, to those who have read the book), but there’s more from Jim Broadbent Horace Slughorn and, because the effects team have had more time to churn out the CGI trickery, we get more of Harry and Dumbledore whizzing about the world.

I’ll be interested to see how the film deals with such an exposition-heavy plot… but meanwhile, scope out the trailer and as ever let ,me know what you think…