S4.E1 ∙ The Great Emu WarFri, Aug 27, 2021Emus become the target as the Professor recounts Australia's great war.9.0/10 (23)Rate
S4.E2 ∙ Mansa Musa: The Richest Man Who Ever LivedFri, Sep 3, 2021Ryan and Ify each rack up millions of jelly beans from the generous Professor and Mansa Musa.9.0/10 (21)Rate
S4.E3 ∙ America vs. Smallpox: How Vaccines Saved The NationFri, Sep 10, 2021Scabs n Pus infect Puppet History as the Professor talks smallpox during the American Revolution.9.0/10 (21)Rate
S4.E4 ∙ José Rizal: The Philippines' Reluctant RevolutionaryFri, Sep 17, 2021It's off to the Philippines for the Professor to meet an impressive polymath who just wanted to write books but sparked a revolution.8.5/10 (18)Rate
S4.E5 ∙ The Bloody Revenge of Saint Olga of KievFri, Sep 24, 2021The Professor travels back to Kievan Rus' to meet a vengeful female regent.9.1/10 (19)Rate
Top-ratedS4.E6 ∙ The Demonic Possessions of LoudunSun, Oct 3, 2021It's back to France to exorcise a possessed convent and tear down a wall.9.5/10 (22)Rate
S4.E7 ∙ The Puppet History Holiday Spectacular!Fri, Dec 24, 2021Puppet friends of the Professor gather to remember the beloved host and educator.8.2/10 (18)Rate