Faced with some story issues on the super sequel, there was only man who could save the day: Marvel guru and fanboy fave, Joss Whedon. “Joss came in to save our lives a couple of times,” Taylor told SFX (via Comic Book Movie). “We had a major scene that was not working on the page at all in London, and he basically got airlifted in, like a SWAT team or something. He came down, rewrote the scene, and before he got back to his plane I sort of grabbed him and said, ‘And this scene and this scene?’ And he rewrote two other scenes that I thought had problems. Then finally we let go of him, he took off again, and we shot the scenes; and they were just much better and much lighter on their feet.
That is really, really good news. Of all the things Joss does well, writing is probably his most prominent and best skill. Good to hear this.