No it's not. The movie is as it is. And it was not made by LEC or Raven, it was made by a few people with a camcorder at E3.
They will release a proper gameplay movie when they have some gameplay to show off, I would imagine. The E3 footage was really more of a technology demo to show off what they had done with the Q3: TA engine. The level on show won't even be in the final game.
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