Emma: Start with Clueless, then Anya Taylor-Joy’s then Romola Garai’s. Skip Gwyneth Paltrow S&S: Emma Thompson’s remains the definitive version P&P: deciding between Colin Firth’s and Keira Knightley’s is a political decision, so I would recommend either the 1980 Elizabeth Garvie or Bride and Prejudice depending where you want your ridiculousness