In 1999, Channel 4's Harry Hill show - loved by thousands - was cancelled amid public outcry and rancour. Star and writer of the show Harry Hill has not spoken to the Badgers, his Big Brother Alan, Son Alan, Burt Kwouk or any of the original cast since. As Channel 4 celebrates its 30th birthday, the Harry Hill gang look back at the series, work out where it all went wrong and see if they can put their differences behind them to reunite for one last Reunion Special. However, the programme also features backstage revelations about the making of the series which suggest the cast have plenty of good reasons for not wanting to work with Harry again.