Steve Hewlett presents a topical programme about the fast-changing media world.
Kirsty Lang presents more news, reviews and interviews from the arts world.
Sunil Shaunak argues that pharmaceuticals could, and should, build social capital.
Libby Purves meets biographer Selina Hastings and horse whisperer Gary Witheford. (R)
Mariella Frostrup discusses Robert Merle's The Brethren, and Steven Pinker on Style.
David Fincher on adapting bestselling thriller Gone Girl for the big screen.
Kirsty Lang talks to actress Rosamund Pike about her part in crime thriller Gone Girl.
Radio 4's forum for comments, queries, criticisms and congratulations.
John Wilson presents news, reviews and interviews from the arts world.
Clive Anderson and guests with an eclectic mix of conversation, music and comedy.