Comcast on Instagram: "The characters of Downton Abbey have dazzled audiences for more than a decade and as the franchise ends, the production aimed to leave a lasting legacy not only on screen, but also through sustainable practices behind the scenes. 🍃🎥 From piloting a green hydrogen fuel cell to reusing materials on set, 'Downton Abbey: The Grand Finale' is the latest example of our efforts to extend sustainability from the set to the screen."