The story of Peggy Sawyer, a talented young performer with stars in her eyes who gets her big break on Broadway.

A mockumentary that follows three couples as they battle it out to win the coveted title of 'Most Original Wedding of the Year'.

When Mary finds herself at the center of a public scandal and the family faces financial strife, the entire household grapples with the threat of social disgrace. The Crawleys must embrace change as the staff prepares for a new chapter with the next generation leading Downton Abbey into the future.