Castle is an American comedy-drama police procedural television series on ABC which was created by Andrew W. Marlowe. It stars Nathan Fillion as Richard Castle, a famous mystery novelist, and Stana Katic as NYPD detective Kate Beckett.
Plot[]
The fourth episode of the third season entitled, "Punked," involves Beckett and Castle investigating the murder of an individual who participated in steampunk sub-culture. The pair visit a steampunk clubhouse in New York filled with props and guests dressed in appropriate attire. Castle also appears in a steampunk outfit of his own.