Season 0 of Horrible Histories premiered on July 27, 2010.

Season 1 of Horrible Histories premiered on April 16, 2009.

All 13 episodes of the BBC series! History with the nasty bits left in! Based on the bestselling series of books for kids (and for adults, but they just won't admit it), Horrible Histories is an anarchic, surprising and unconventional take on history's most gruesome and funny moments. Foul facts, rotten rulers, beastly battles and evil inventions feature in horribly hilarious sketches, songs, cartoons and quizzes - all linked by the show's host, a talking rat! Liberally splattered with guts, blood and poo, Horrible Histories romps through the ages with fascinating facts from the Savage Stone Age, Awful Egyptians, Rotten Romans and Vicious Vikings, taking in the Measly Middle Ages, Terrible Tudors, Gorgeous Georgians and Vile Victorians, right up to the Woeful Second World War.

Season 2 of Horrible Histories premiered on May 31, 2010.

Season 3 of Horrible Histories premiered on May 30, 2011.

Season 4 of Horrible Histories premiered on April 9, 2012.

Season 5 of Horrible Histories premiered on May 27, 2013.

Season 6 of Horrible Histories premiered on February 13, 2015.

Season 7 of Horrible Histories premiered on June 15, 2017.

Season 8 of Horrible Histories premiered on June 3, 2019.

Season 9 of Horrible Histories premiered on April 30, 2021.

Historical sketch show, based on the successful books by Terry Deary.

Season 10 of Horrible Histories premiered on June 16, 2023.