... I went to see Interstellar mainly because I was tickled by the fact that the bad guy is called "Dr Mann". But I took along my kids, and I'm glad I did because it's a good film to see with children or parents. Underneath all the saving-humanity space-travel stuff, the only relationship that matters in the movie is between dad Matthew McConaughey and his daughter. I'm tiptoeing around the startling evolution of that relationship, but let's just say that the, ahem, role reversal of their final scene together had my boys talking all the way home. Interstellar is directed...