A trailer for “Downton Abbey: The Grand Finale” is almost here. The official socials for the film teased that the clip drops today. The franchise follows the wealthy Crawley family and those who serve them at their British countryside mansion between the years of 1912 and 1930. The cast of the franchise has included Hugh Bonneville, Elizabeth McGovern, Dame Maggie Smith, Michelle Dockery, Laura Carmichael, Joanne Froggatt, Allen Leech, Jim Carter, Brendan Coyle, Phyllis Logan, Tom Cullen, Lesley Nicol, Sophie McShera, Raquel Cassidy, Kevin Doyle, Julian Ovenden and Jeremy Swift.