Big Brother 2013, also known as Big Brother 14 and Big Brother: Secrets and Lies, was the fourteenth series of the British reality television series Big Brother. It launched on 13 June 2013 on Channel 5 and 5, and lasted for 68 days, ending on 19 August 2013. It was part of a new twoyear contract with Endemol, which secured the show until 2014.