Actress Oona Chaplin has bounced from one enormous TV hit to another, as Robb Stark's doomed wife Talisa on Game of Thrones and now as haunted, fragile Zilpha on the Tom Hardy smash Taboo. But one major theme linking both series happens to be incest, and Chaplin has finally broken her silence about the very last taboo.

Asked about the hinted incest between Zilpha and her on-screen half-brother, Hardy's James Delaney, and the popularity of incest themes in TV drama, Chaplin expressed that it might be down to modern audiences being generally unshockable when it comes to sex.