Siobhan Finneran, the actress who plays the Countess' maid on Downton Abbey, showed up to Britain's National Television Awards in London looking super hot in a tight red dress, almost unrecognizable from her dour character O'Brien.

Last week, Us had a spread of what Downton's other ladies look like when out of their period garb and in modern makeup. Take a look at Lady Mary, Lady Sybil and Anna.

'Downton Abbey's' O'Brien is a hottie! [The Clicker]