Kaamelott is a French television comedy series created by Alexandre Astier that reimagines the Arthurian legend with modern dialogue and deadpan humour, first broadcast in the mid-2000s. Ave Cesar borrows the ancient Roman salute to Caesar, a phrase long associated with gladiators and imperial ceremony, and the series uses that formality for comic effect. Shared later as a short soundboard clip, it survives because the greeting is instantly recognisable even to viewers who have never seen the show, and it turns any ordinary entrance into a parody of grandeur.