"Downton Abbey" is a popular British television series set in the early 20th century. It follows the lives of the Crawley family, who live in the grand Downton Abbey estate, and their servants. The show explores themes of class, love, and social change as the characters navigate the challenges of a rapidly evolving world. The series begins with the sinking of the Titanic, which dramatically impacts the family's inheritance. As the story unfolds, viewers witness the relationships between the aristocratic family and their staff, highlighting the complexities of their lives and the historical events that shape their destinies.