Television series set in 1921

Peaky Blinders is a British historical crime drama television series created by Steven Knight. Set in Birmingham, it follows the exploits of the Peaky Blinders crime gang in the direct aftermath of the First World War. The fictional gang is loosely based on an urban youth gang active in the city from the 1880s to the 1920s.

Downton Abbey is a British historical drama television series set in the early 20th century, created and co-written by Julian Fellowes. It first aired in the United Kingdom on ITV on 26 September 2010 and in the United States on PBS, which supported its production as part of its Masterpiece Classic anthology, on 9 January 2011. The show ran for fifty-two episodes across six series, including five Christmas specials.

Dark is a German science-fiction mystery thriller television series created by Baran bo Odar and Jantje Friese. It ran for three seasons from 2017 to 2020. The story primarily follows four families from the fictional town of Winden, Germany, as they pursue the truth in the aftermath of a child's disappearance, unraveling a sinister time travel conspiracy that spans several generations. The series explores the existential implications of time and its effect on human nature and life, with its plot structure making prominent use of the bootstrap paradox. It features a large ensemble cast led by Louis Hofmann.