Reece Shearsmith and Steve Pemberton invite audiences into their writers' room in a documentary about Inside No. 9 　　Special The Party's Over features interviews with the hit BBC Two series' creators and cast members 　　Going behind the scenes of the final series, it promises "the perfect farewell" to the award-winning show 　　Inside No. 9 is to be the focus of a celebratory, behind the scenes documentary on BBC Two this Christmas. 　　Inside No. 9: The Party's Over will feature interviews with creators Reece Shearsmith and Steve Pemberton and fellow cast members, a decade on from the series beginning with an episode set at a party, Sardines.