The winter TV schedule is overflowing with highly anticipated premieres and returns including Y: Marshals, Bridgerton, Best Medicine and more. Based on Julia Quinn's book series, each season of Bridgerton focuses on a different member of the titular family as they attempt to find love in 19th-century London. The hit Netflix show is expected to have eight seasons based on the eight novels written by Quinn about each Bridgerton sibling. Season 4 is based on An Offer From a Gentleman, which is centered around the love story of Benedict (Luke Thompson) and Sophie (Yerin Ha).