"Round and Round went the Great Big Wheel" is the twelfth episode of the fifth series of the British

United Kingdom

The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 comedy series Dad's Army

Dad's Army

Dad's Army is a British sitcom about the Home Guard during the Second World War. It was written by Jimmy Perry and David Croft and broadcast on BBC television between 1968 and 1977. The series ran for 9 series and 80 episodes in total, plus a radio series, a feature film and a stage show...

that was originally transmitted on the 22 December 1972.

Synopsis

Operation Catherine Wheel has been set up in order to test the War Office's latest weapon: a large, radio-controlled, high explosive-carrying wheel. The Walmington-on-Sea

Walmington-on-Sea

Walmington-on-Sea is a fictional seaside resort where the BBC Television sitcom, BBC radio series and film Dad's Army was based.Located on the channel coast of England in the county of Kent, the national "front line" following the evacuation of the British Expeditionary Force from Dunkirk during...

 platoon is chosen for fatigues. When Pike and Walker sneak off to listen to the wireless, they cause interference for the wheel, which promptly rolls out of control.

Plot

The episode opens with a General briefing two others in the War Ministry building in 1941, the General briefs the others about a weapon called "Head Poof" and the test called "Operation Catherine Wheel", the smarmy Captain tells them he will get the Walmington-On-Sea brigade to do the dirty work.

Cast

Cast	Characters
Arthur Lowe Arthur Lowe Arthur Lowe was a BAFTA Award winning English actor. He was best known for playing Captain George Mainwaring in the popular British sitcom Dad's Army from 1968 until 1977.-Early life:...	Captain Mainwaring
John Le Mesurier John Le Mesurier John Le Mesurier was a BAFTA Award-winning English actor. He is most famous for his role as Sergeant Arthur Wilson in the popular 1970s BBC comedy Dad's Army.-Career:...	Sergeant Wilson
Clive Dunn Clive Dunn Clive Robert Benjamin Dunn OBE is a retired English actor, comedian and author, best known for his role as Lance-Corporal Jack Jones in the BBC sitcom Dad's Army.-Early life:...	Lance Corporal Jones
John Laurie John Laurie John Paton Laurie was a British actor born in Dumfries, Scotland. Although he is now probably most recognised for his role as Private James Frazer in the sitcom Dad's Army , he appeared in hundreds of feature films, including films by Alfred Hitchcock, Michael Powell and Laurence Olivier...	Private Frazer
James Beck James Beck Stanley James Carroll Beck was a British actor best remembered for his role as Private Joe Walker, the cockney spiv in the popular BBC sitcom Dad's Army. The cast was mainly composed of older actors, but Beck was one of the younger members.-Early life:Beck was born in Islington, North London and...	Private Walker
Arnold Ridley Arnold Ridley Major William Arnold Ridley, OBE was an English playwright and actor, first notable as the author of the play The Ghost Train and later in life for portraying the elderly Private Charles Godfrey in the popular British sitcom Dad's Army .-Early life:Ridley was born in Walcot, Bath, England where...	Private Godfrey
Ian Lavender Ian Lavender Arthur Ian Lavender , better known as Ian Lavender, is an English stage, film and television actor, best known for his role as Private Frank Pike in the BBC comedy series Dad's Army.-Early life and career:...	Private Pike
Bill Pertwee Bill Pertwee William Desmond Anthony Pertwee MBE is a British comedy actor. He is best known for playing the part of antagonist ARP Warden Hodges in the popular sitcom Dad's Army.-Early and personal life:...	ARP Warden Hodges
Edward Underdown Edward Underdown Edward Underdown was an english theatre, cinema and television actor. He was born in London.Early theatre credits include: Words and Music, Nymph Errant, Stop Press and Streamline ....	Major General Sir Charles Holland
Michael Knowles	Captain Stewart
Geoffrey Chater Geoffrey Chater Geoffrey Chater is a British actor who was born in Barnet, Hertfordshire. He has starred in both film and television projects...	Colonel Pierce
Jeffrey Segal Jeffrey Segal Jeffrey Segal is a British actor.He made his first screen appearance, as an extra, in the film Jud Süß .From the early 1960s onwards he appeared in many British TV series, notably Callan, Z-Cars, The Protectors, Terry and June, The Pallisers and Dad's Army.He played the part of 'Arthur Perkins'...	Minister
John Clegg	Wireless Operator