does it require special costumes?
Yes,  Costume designer Carol Case and Hawley worked closely together to develop "Fargo" costumes. Case saw the show as a big undertaking because of her desire to capture the "specific feeling" of 1970s fashion.
Fargo (season 2)
Costume designer Carol Case and Hawley worked closely together to develop "Fargo" costumes. Case saw the show as a big undertaking because of her desire to capture the "specific feeling" of 1970s fashion. 
how many episodes in season 2 of fargo 10 what is the premise of the series? It follows the lives of a young couple—Peggy (Dunst) and Ed Blumquist (Plemons)—as they attempt to cover up the hit and run and homicide of Rye Gerhardt (Kieran Culkin), the son of Floyd Gerhardt (Smart), matriarch of the Gerhardt crime family.
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Fargo (season 2) [SEP] Costume design
Costume designer Carol Case and Hawley worked closely together to develop "Fargo" costumes. Case saw the show as a big undertaking because of her desire to capture the "specific feeling" of 1970s fashion. Starting "from scratch", the design team sought to create a "really small-town America[n]" style for most of the show's wardrobe. They also felt that it was important to distinguish the style of the rural characters, who at that time were largely unaware of fashion trends, from that of the urban characters. For the urban characters, Case used clothes she bought from New York to create a more polished, sleek look.