Dad's Army was a hugely popular show that aired from 1968 to 1977 and in that time has been no stranger to controversy.

The BBC programme famously follows the antics of the elderly volunteers of the Walmington-on-Sea Home Guard Platoon during World War II.

However, one episode was so controversial that it would not air for another 22 years, over a decade after the end of the original run of the show.

According to The........

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