In the latest video blog for the upcoming James Bond movie, Skyfall, we see how the actors and production team filmed a complicated underwater fight sequence. We’re not quite sure who Bond is squaring off against in this watery battle, but, from the looks of it, this will most likely be one of the film’s most intense scenes. The most impressive part about all of this is that  Daniel Craig is doing most of his own underwater stunts as Bond, which is something you won’t normally see from A-list stars like this.

We’ll see how this all plays out on screen when Skyfall hits theaters on November 9.

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[via THR]