The Pope granted the Latin title Fidei defensor to Henry after he published a book in which he defended Catholic doctrine against the criticisms levelled at it by Martin Luther in his Ninety-five Theses during the early stages of the Protestant Reformation.

Claimed by its fans to be the greatest comedy film of all time, Life of Brian has courted controversy since its release due to its satirical portrayal of religion that is interpreted by some as blasphemous.