IMDB says this:Camera Arri Alexa 65 (Prime 65 and Vintage 765 Lenses) Cinematographic Process ARRIRAW (3.4K) (6.5K) (source format)
Digital Intermediate (2K) (master format)
So why is it 3.4K if they're using the Alexa 65?
I saw it last night a special advance screening, just a 2K projector, but in the recently refurbished Reading Rouse Hill (sydney)cinemas.
They've now got speakers all over the place - walls, roof, floor , front, rear - you name it.
I don't think it particularly added anything to the overall experience, but a lot of people complained that they couldn't understand the dialogue a lot of the time.
You always get this problem: "We spent a lot of money on this surround sound setup; if we don't crank the volume up, the management won't think we're getting our money's worth..."