As one Paladin takes on a dangerous mission through a wormhole, the others contend with failing controls on the castle.

An epic battle leaves the universe in a state of chaos, threatening to destroy all life unless a sacrifice is made.

The Paladins fight an epic battle against the most powerful enemy they've ever faced, with the fate of the universe at stake.

As the team tries to decipher Lotor's plan for the comet, Coran gives the Paladins a history lesson about the origins of Voltron and the ongoing war.

A metaphysical encounter shines light on a Paladin's fate. Lance and Allura console each other about their past judgments. Lotor makes a plea.

Zarkon lures Voltron into a battle on his ship, and when one of the lions is captured the team must get creative to defeat the Galra and return home.

Pidge gets information that prompts her to embark on an important solo mission to the far reaches of the universe.

Faced with a painful decision, the Paladins reluctantly come to an agreement with Zarkon. Haggar comes to grips with memories from the past.

Keith's journey to an abyss to search for a quintessence source unlocks memories about his past. Lance wallows in unrequited love.

After Lotor and Allura head off in the new ship, the remaining Paladins get a dire warning that could change everything.

With the future of Earth hanging in the balance, Voltron and the others come together to face a mysterious enemy unlike any they've ever seen.

Keith and Shiro travel to a hard-to-find base in an effort to align with the Blade of Marmora. Keith must fight to unlock the truth about his past.

After acquiring the teludav from the Olkari, the team prepares to launch the operation to defeat Zarkon and bring peace to the universe.

Forces of good and evil converge on the planet Naxzela, where Voltron faces unforeseen danger only one Paladin can help them escape.

As a massive battle rages on, Shiro goes solo on a dangerous mission to bring down Sendak and save his friends -- and his home.

Lotor's forces move to retake the planet Puig and lure the Paladins out for a fight. Keith and Lance struggle to adjust to big changes.

Shiro attempts to create a deeper bond with the Black Lion, while Coran takes the others to a swap meet, where they have some strange adventures.

As the Paladins pursue the comet, they become confused by Lotor's actions. Keith doubts his leadership skills, while Lance ponders his future.

As the Paladins scramble to ward off a Galra monster, Allura hopes that her ancient powers can heal the Balmera and save its people.

Allura considers making a heartbreaking sacrifice to save the team when the castle mysteriously turns on them and sends them hurtling toward doom.

The team stops at an isolated and seemingly insignificant Galra space station and discovers how the empire is gathering its energy from the universe.

The castle receives a distress signal that leads Allura and Coran to believe that they may not be the only surviving Alteans.

Shiro acts against the wishes of the other Paladins. Powerful Galra from around the empire convene for the Kral Zera ceremony.

When the team takes a break to play a magical role-playing game, their fantasy world sparks useful ideas to help them solve real-world problems.

Keith's reckless choice leads the team into a dangerous situation, and Allura needs to channel one of the Paladins to get out of trouble.