We are definitely seeing a bit of a martial arts revival in movies at the moment, you only have to look at the success of the rebooted Mortal Kombat films, the upcoming Street Fighter and this year’s jaw-dropping Hong Kong effort The Furious to know that. And so it would make sense that we’ll soon be getting a sequel from one of the godfathers of the genre: Jackie Chan. Next year will see the release of Armour of God 4: Ultimatum, the latest in…