sentences:  At the National Theatre in late 2009 Nicholas Hytner directed Bennett's play "The Habit of Art", about the relationship between the poet W. H. Auden and the composer Benjamin Britten.Bennett's play "People" opened at the National Theatre in October 2012.In December that year, "Cocktail Sticks", an autobiographical play by Bennett, premièred at the National Theatre as part of a double bill with the monologue "Hymn".