There’s an established strain of gothic horror in which a solicitor is dispatched to a lonely house to untangle the affairs of the dead. This page contains content provided by Google reCAPTCHA. We ask for your permission before anything is loaded, as Google reCAPTCHA may use cookies and other technologies. To view this content, choose 'Accept and continue' to allow Google reCAPTCHA and its required purposes. Add Possession to your watchlist on the Radio Times: What to Watch app – download now for daily TV recommendations, features and more.