Journey to the Centre of the Earth 4D is now open, interestingly with a few new caution A-Frame signs out the front.
This movie definitely throws you around a lot more then the previous Shrek movie (hence the caution signs out the front), and uses the water spray feature a lot more also. The movie seems to just be a 20 min narrated version of the actual Journey to the Centre of the Earth movie but was enjoyable (I haven't seen the full length cinema version so this might have impacted on my enjoyment.) They also use new Real 3D glasses - the same ones you get when you see a Disney 3D movie at the cinemas.
The pre-show room theme is no where near as extensive as the previous Shrek movie, which is a disappointment. There are basically three pockets of theming in the corners of the room (which are nicely done, and well lit, but I would have liked to have seen this continue around the room and on the walls) and a projector screen for the pre-show movie. The back wall is painted but the front wall is just black.
Its nice to see a new attraction at Warner Bros. Movie World and was definitely enjoyable so go down and see it, the only disappointment was with the limited theming in the pre-show room compared to what was previously there.
I have attached a picture of the front and a dodgy picture I took on my phone of one of the corners of theming.