period drama

/P IH1 R IY0 AH0 D R AA0 M AH0/
noun
  1. 1

    A work of art or drama which evokes a particular historical era

  2. 2

    A work which evokes the era in which it was produced, but may not have any other especial features

Source: https://en.wiktionary.org/wiki/period%20drama, https://en.wiktionary.org/wiki/period%20piece