First Xmas Special. The platoon are challenged by the Eastgate platoon to a test - but Hodges, the vicar and the verger are judges. To begin with, they seem likely to win - but when Jones gets a bad attack of malaria, defeat seems close...

Second Xmas Special. Mainwaring's drunken brother Barry arrives in Walmington claiming that their father's pocket watch, held by Mainwaring, belongs to him. Mainwaring gives him the pocket watch to assuage him, but he gatecrashes Mainwaring's party for local dignitaries..

Third Xmas Special. To raise money for the Comforts For The Troops Fund, the vicar organises a bazaar - each member of the platoon donates something. Hodges the greengrocer donates three oranges, extremely rare due to wartime rationing. Mrs. Mainwaring fails to show, and Captain Mainwaring has only one chance of redemption - get his hands on one of Hodges' oranges..

In this one-off special to commemorate the 40th anniversary of the classic show, self-confessed Dad's Army fan Jonathan Ross is joined by the show's stars, including Ian Lavender, Clive Dunn, Bill Pertwee and Frank Williams, plus celebrity fans Ronnie Corbett, Jon Culshaw and John Thompson. There are also plenty of surprises in store for everyone who has watched the much-loved television comedy.

Shown as part of the BBC Comedy Connections series. This episode looks at Dad's Army, the gentle wartime sitcom that became one of the most popular and best-loved series of all time. Set in wartime Britain, the cast of Dad's Army featured many veterans of stage and screen including Arthur Lowe, John Laurie and Arnold Ridley. As well as creating a template for future ensemble sitcoms, the series established one of British TV's most successful writing partnership - that of Jimmy Perry and David Croft. But Comedy Connections reveals that neither writer gave Dad's Army its name. Originally called Fighting Tigers, the new title was imposed on the show by the BBC's then Head of Comedy, Michael Mills. Other surprises include John Laurie expressing his disappointment that, at the age of 73 and after a glittering theatre career, he should become most famous for 'this crap', what happened when Ian Lavender asked the show's writers whether his character, Pike, was in fact Wilson's son, and what producer David Croft did with the audience feedback report after the screening of the show's pilot. With contributions from writers Jimmy Perry and David Croft, plus actors Clive Dunn, Ian Lavender, Frank Williams, Bill Pertwee, Pamela Cundell and Wendy