we begin with ian mcewan who spoke to jeff glor about his newest novel "nutshell." >> the first sentence drifted into my mind after other activities, and i always think hesitation is important so i sat there for a while, and i started building up around it and, sooner or litter, i had a talking fetus who knew a great deal about the world through the radio and podcasts and knew a creel about his mother's private life. >> we continue with the creator and stars of the i.f.c. show "documentary now!." they spoke to matt zoller seitz and roger ebert.com. >> if you do it right, get the parody and make it look like one of the things that's somehow funnier, because it subverts your clappings to the movie to watch documentaries. it makes you feel like i'm watching this thing that feels and looks like an important movie except there is one little thing off from it. >> ian mcewan and "documentary now!," when we continue. >> rose: funding for "charlie rose" has been provided by the following: >> and by bloomberg, a provider of multimedia news and information services worldwide. captioning sponsored b