Harvey Keitel is a filmmaker unlikely to extend his IMDb page. Paul Dano is an actor rejecting fans who idolise his monster movies, not introspective indies. Rachel Weisz just wants somewhere private to cry. In Sorrentino’s The Great Beauty, Toni Servillo copes with the weight of old age by swanning around Rome’s luscious landmarks and mourning the past. Caine just does circles in the lobby.