All Seasons

Season 1

  • S01E01 Natural Disasters

    • January 26, 2026
    • History

    From killer hurricanes and tsunamis to earthquakes, floods and fires, these are the deadliest natural disasters ever recorded.

  • S01E02 Explosions

    • February 2, 2026
    • History

    One spark is all it takes. From the Hindenburg disaster to Krakatoa’s violent volcanic eruption in 1883, these explosions are among history’s deadliest.

  • S01E03 Islands

    • February 9, 2026
    • History

    Isolated, deadly, and unforgettable; places like Iwo Jima, Devil's Island, and Snake Island are home to some of history's darkest stories.

  • S01E04 Tyrants

    • February 23, 2026
    • History

    From mad rulers like Caligula and Ivan the Terrible, to dictators like Mao Zedong and Saddam Hussein who killed by the millions, these are history's deadliest tyrants.

  • S01E05 Water's Wrath

    • March 2, 2026
    • History

    From the Johnstown flood to the Indonesian tsunami, discover how water’s power can transform into an unstoppable agent of death.

  • S01E06 Weapons

    • March 9, 2026
    • History

    From ancient war machines to devastating weapons of mass destruction, these are the innovations that changed warfare and rank among history’s deadliest.

  • S01E07 Missions

    • March 16, 2026
    • History

    From doomed voyages across continents and oceans to covert CIA operations, these missions show that no matter how much preparation and planning are done, things can still turn deadly.

  • S01E08 Engineering Disasters

    • March 23, 2026
    • History

    Cost-cutting moves to save on some of the Titanic's three million rivets; shortcuts taken while building a gladiator stadium in ancient Rome; how a little carelessness triggers deadly engineering failures in history.

  • S01E09 Battles

    • March 30, 2026
    • History

    From ancient battles at Cannae and Agincourt, to World War II's Battle of the Bulge and the Battle of Stalingrad; these are history's deadliest conflicts.

  • S01E10 Criminals

    • April 6, 2026
    • History

    Drug kingpins, serial killers, pirates, assassins, and murderous con men; criminals with bloody legacies.