The WORST episodes of Disaster (2026)

Every episode of Disaster (2026) ever, ranked from worst to best by thousands of votes from fans of the show. The worst episodes of Disaster (2026)!

A docuseries that carefully retells the harrowing and gripping true tales of disasters that ravaged nations and caused catastrophic collapses of communities worldwide. Season one will center on the Chernobyl Meltdown and expose a web of secrecy, miscalculation, and human cost.

Last Updated: 5/7/2026Network: CNNStatus: Ended
Cover Up
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#1 - Cover Up

Season 1 - Episode 2 - Aired 3/1/2026

The day after the incident, helicopter crews brave deadly radioactive smoke to extinguish the fire raging in the reactor core. As 50,000 locals evacuate, Soviet authorities try to conceal the scale and human cost of the accident.

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Sacrifice
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#2 - Sacrifice

Season 1 - Episode 3 - Aired 3/8/2026

In the weeks following the meltdown, workers battle lethal radiation to clear debris and construct a protective tomb around the destroyed reactor. Amid speculation, Soviet scientists reveal what they can about the cause of the catastrophe.

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Truth
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#3 - Truth

Season 1 - Episode 4 - Aired 3/8/2026

As the USSR collapses, an investigation uncovers the cause of the accident and scale of the Soviet cover up. Today, Chernobyl's toxic legacy persists as the nuclear exclusion zone becomes a war zone, raising fears of another disaster.

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Inferno
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#4 - Inferno

Season 1 - Episode 1 - Aired 3/1/2026

On April 26, 1986, a massive explosion rips through a reactor during a safety test at a power plant in Ukraine, triggering the worst nuclear accident in history; within 24 hours, a lethal radioactive cloud starts to circle the globe.

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