Fans of the beloved television and film franchise Downton Abbey have apparently worked out the plot for the finale after spotting a major clue in the first trailer for the film.

Universal Pictures uploaded the trailer to their official YouTube channel, prompting a number of fans to express how emotional they are about the arrival of The Grand Finale.

Taking to the comments, one person said: "This made me weep," adding that they will miss Maggie Smith while watching the movie.

Others on YouTube were quick to welcome the film, with one person writing: "So excited."

Other fans took to the........

© South Wales Argus