How do i make a video like deadliest warrior?

I know that they use slitherine studios, but how do I actually make the videos??? I want to make a video like them. Im on their website right now but now I don't know what to do.How do i make a video like deadliest warrior?
it's a battle between 2 real people...it's not the simulation. even if it was, i doubt your computer could handle it. They get 2 trained actors to fight.How do i make a video like deadliest warrior?
i dont know gets some knights and pirates and have them fight each other

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