The Essex Serpent Apple TV+The British Academy Television Awards (BBC One) | iPlayerFergal Keane: Living With PTSD (BBC Two) | iPlayerClark NetflixThere comes a time in every actor’s life when he must unbutton his period drama shirt and smoulder as if his life depends on it. In Apple TV+’s new six-parter The Essex Serpent, based on the historical novel by Sarah Perry, adapted by Anna Symon, directed by Clio Barnard, this duty falls to Tom Hiddleston, but he rather fluffs it.