For prior art, movies can bring about technology. They're strictly design patents for the most part, with minimal disclosed functionality (compared to an actual utility application) but would work to make sure you don't get too too broad a protection.
Minority Report, for example. Or star trek for hand held devices.
Of course, the prior art movie has to be enabling. I think there would be very little for which Star Trek would be enabling. If the claim essentially recited "oh yeah, and the communication device is held in your hand", then, yes, perhaps Star Trek could be enabling and anticipatory. Not much else there is enabling (as far as technology goes).
It's worth noting that Star Trek is self-proclaimed fiction. Generally, beyond perhaps providing motivation to combine (even that is tainted as it's
fiction), prior art for one of ordinary skill in the art is best left to real technical publications.
Regards.