25 sitcom have big screen spin offs . most of these come in the 1970 . here be a list of all represent be you be serve and blackadder and bless this house and bottom and dad army and father dear father and for the love of ada and george and mildred and the league of gentleman and love thy neighbour and the lover and man about the house and near and dear and never mind the quality feel the width and on the bus ( 3 ) and please sir and porridge and rise damp and steptoe and son ( 2 ) and that your funeral and till death u do part ( 2 ) and up pomeii ( 3 ) and whack o and whatever happen to the likely lad and whoop apocalypse . so there be a big screen spin off of my all time favourite sitcom dad army . what the film focus on be when the men be enrol . it show the difficulty of get a uniform and get weapon . it be a big summary of the first series of dad army . at the end of the film they catch some german spy in the church . the home guard come dress a alter server and have bayonet with them and defeat the german . the best bit in the film be when they be show a hg lecture and a german lecture at the same time represent german represent head office on the phone and would you get 10 and 000 bomb and ( cut to home guard ) godfrey represent mr mainwaring on the phone and would you get half lb of brussel sprout . this be probably the second best sitcom spin off movie and beat only by till death u do part ( 1969 ) . it would have be good if at the start of the movie and it have already be form and it be half way through the war . though still an excellent movie and a good one for the family .