After many years of working with various producers who made film adaptations of his novels, two of Cornwell's sons, Simon and Stephen, founded the production company Ink Factory in 2010. This was to produce adaptations of his works as well as other film productions. The Ink Factory has produced the films A Most Wanted Man and Our Kind of Traitor, and the TV series The Night Manager and The Little Drummer Girl.
In 2010, le Carré donated his literary archive to the Bodleian Library, Oxford. The initial 85 boxes of material deposited included handwritten drafts of Tinker Tailor Soldier Spy and The Constant Gardener. The library hosted a public display of these and other items to mark World Book Day in March 2011.
In September 2010, le Carré was interviewed at his house in Cornwall by the journalist Jon Snow for Channel 4 News. The conversation involved several topics: his writing career generally and processes adopted for writing (specifically about his latest book, Our Kind of Traitor, involving Russia and its current global influences, financial and political); his SIS career, discussing why – both personally and more generally – one did such a job then, as compared to now; and how the earlier fight against communism had now moved to the hugely negative effects of certain aspects of excessive capitalism. During the interview he said that it would be his last UK television interview. While reticent about his exact reasons, those he was willing to cite were that of slight self-loathing (which he considered most people feel), a distaste for showing off (he felt that writing necessarily involved a lot of this anyway) and an unwillingness to breach what he felt was the necessarily solitary nature of the writer's work. He was also wary of wasting writing time and dissipating his talent in social success, having seen this happen to many talented writers, to what he felt was the detriment of their later work.
The December 2010 Channel 4 broadcast John Le Carre: A Life Unmasked was described as his "most candid" television interview.