Saw this yesterday and was thinking of Adam and Jamie afterwards. Several things in the movie were, IMNSHO, testable. 1. How much gunpowder would be needed to blow open a door made of iron reinforced wood that is 100mm or so thick? 2. Can you make a flying guillotine out of a shield? (A revisit, IIRC.) 3. The aerial work, some aspects of it at least. Maybe not a whole "special", but certainly some fun, with explosions.