His tip for wholesome television viewing for Easter Monday? Just William on CBBC. "It's superb family viewing," he decrees. The star not merely of Downton, but also of films such as Scenes of a Sexual Nature and Conspiracy of Silence, Bonneville has undoubtedly come a long way since he started out at the National and the RSC in productions of The School for Scandal and 'Tis Pity She's a Whore.