6. Risky Business
The intense work needed to achieve death-defying challenges; featuring the Blue Angels aeronautic team as they perfect a daring new routine.
Latest episode
S3 E6 · Colossal Construction
The Mightiest is a documentary TV series that premiered on Discovery on November 23, 2022. It has 3 seasons and 18 episodes so far and is still airing new episodes. The latest episode, Season 3 Episode 6 "Colossal Construction", aired on May 5, 2026.
THE MIGHTIEST takes to the field to witness mega machines take on all-new mighty missions, giving viewers an all-access pass to every aspect of the vessel and the people around it as it embarks on a new and dangerous journey.
Last updated
18 episodes · 3 seasons
2022 · 6 episodes · Last episode: 3 years ago
The intense work needed to achieve death-defying challenges; featuring the Blue Angels aeronautic team as they perfect a daring new routine.
The world’s most decadent passenger experiences where no expense is spared; featuring the 6-star Scenic Eclipse luxury cruise.
The intricate collaboration between people and machines in high-stakes environments where nothing can go wrong.
Planes, trains and ships that sustain life and communities; featuring the Hudson Bay Railway, an important and dangerous route.
Tough machines built to take on grueling jobs in even more grueling weather conditions; featuring NOAA’s WP-3D Orion Hurricane Hunters.
Tensions rise as preparations are under way for a first mission; featuring the USS Gerald R. Ford, the US Navy's newest and largest aircraft carrier.
2025 · 6 episodes · Last episode: 1 year ago
E6
In a colossal episode of The Mightiest, we uncover the networks that weave together some of the largest machines.
E5
It’s a high-flying episode of The Mightiest, where we take to the skies to explore the most awe-inspiring aircraft in the U.S. Air Force.
E4
In this powerhouse episode of The Mightiest, it’s all about unstoppable strength as we showcase the most powerful machines on the planet!
E3
In this awe-inspiring episode of The Mightiest, the focus is on monumental moves that shape our world and beyond. Our journey begins on the bustling waters of the Panama Canal, where colossal container ships navigate narrow locks in a marvel of engineering and precision.
E2
In this electrifying episode of The Mightiest, viewers are transported into the high-stakes world of modern gold mining, where every step is a thrilling spectacle of power and precision. Explosions rock the earth as carefully placed charges blast through solid rock, revealing the precious ore hidden beneath.
E1
In the exhilarating episode of The Mightiest, viewers are taken on a pulse-pounding journey through the world of the world's fastest machines. We unleash the raw power of top-fuel dragsters, capable of reaching breathtaking speeds in mere seconds; then take a deep dive into the high-octane world of hydroplane boats, where speed meets water in a heart-stopping dance of precision and adrenaline.
2026 · 6 episodes · Last episode: 6 months ago
E6
One of the world’s strongest heavy-lift cranes, a beastly tunnel borer and an iconic U.S. build define colossal construction.
E5
Whether crushing bedrock, climbing boulders or scattering the rocks that support railway tracks, these monster machines, and the hard hat heroes at their helms, are the ultimate monsters of rock.
E4
Heavyweight haulers turned track stars, a deep-sea construction giant, and massive crop harvesters are the mega-muscled, battle-tested machines ready to power, feed and move the world!
E3
The world’s largest car plant, a colossal cutting-edge helicopter and one of the biggest ferry fleets prove that size really matters.
Powerful machines tackle extreme jobs in logging, steel mills and on highways, where one misstep means success or disaster.
E1
Some machines are made to be replicated on an assembly line, but the most impossible machines in the world are the rarest of beasts!
A date for the next episode of The Mightiest hasn't been announced yet. Follow The Mightiest in the Streambay app and you'll be notified as soon as a new episode airs.
The most recent episode of The Mightiest, Season 3 Episode 6 "Colossal Construction", aired on May 5, 2026.
The Mightiest has 3 seasons with 18 episodes in total.
The Mightiest first aired on Discovery on November 23, 2022.
Download the Streambay app, follow The Mightiest, and you'll get a push notification the moment each new episode is released.
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