In the video machinima is using console commands. open the console, select the player you want. for example .. ohdaviing or so and type in 'TC' without the '. after you close the console again you have the control over the player. figure out his player controls and ready. BUT machinima MUST change something in the dragon commands. cause you still cant fly. I tryed it with a dragon who attacked me and he was in the sky. I opened the console and typed TC and woom I was the dragon in the sky. but he still was fyling by his own.