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Star Trek: Discovery

Star Trek: Discovery

At the edge of the universe, discovery begins.

2017Ended5 Seasons65 Episodes7.0TMDB
CBS All AccessParamount+

Follow the voyages of Starfleet on their missions to discover new worlds and new life forms, and one Starfleet officer who must learn that to truly understand all things alien, you must first understand yourself.

Created by: Bryan Fuller, Alex Kurtzman

Season 4 Episodes

Browse every episode and jump into details.

Episode 1: Kobayashi Maru

Nov 18, 2021 · 52m

After months spent reconnecting the Federation with distant worlds, Captain Michael Burnham and the crew of the U.S.S. Discovery are sent to assist a damaged space station – a seemingly routine mission that reveals the existence of a terrifying new threat.

Episode 2: Anomaly

Nov 25, 2021 · 49m

Saru returns to help the U.S.S. Discovery uncover the mystery of an unusually destructive new force. As Burnham leads the crew, she must also find a way to help Book cope with an unimaginable loss.

Episode 3: Choose to Live

Dec 2, 2021 · 55m

Burnham and Tilly hunt the killer of a Starfleet officer as Stamets and the science team race against the clock to prevent the anomaly from killing anyone else.

Episode 4: All Is Possible

Dec 9, 2021 · 54m

Tilly and Adira lead a team of Starfleet Academy cadets on a training mission that takes a dangerous turn. Meanwhile, Burnham is pulled into tense negotiations on Ni’Var.

Episode 5: The Examples

Dec 16, 2021 · 51m

Burnham and Book race to evacuate a group of stranded colonists in the anomaly’s path as one of the Federation’s brightest scientists comes aboard the U.S.S. Discovery to do high-stakes research with Saru and Stamets.

Episode 6: Stormy Weather

Dec 23, 2021 · 46m

Seeking answers, the U.S.S. Discovery ventures into a subspace rift created by the Dark Matter Anomaly. Meanwhile, Book faces a strange visitor from his past.

Episode 7: ...But to Connect

Dec 30, 2021 · 45m

Tensions rise as representatives from across the galaxy gather to confront the threat of the Dark Matter Anomaly. Zora's new sentience raises difficult questions.

Episode 8: All In

Feb 10, 2022 · 51m

Following a hunch, Captain Burnham tracks Book to an old haunt from their courier days and gets drawn into a high-stakes competition for a powerful weapon.

Episode 9: Rubicon

Feb 17, 2022 · 44m

Captain Burnham and the U.S.S. Discovery race to stop Book and Ruon Tarka from launching a rogue plan that could inadvertently endanger the galaxy.

Episode 10: The Galactic Barrier

Feb 24, 2022 · 51m

Captain Burnham and her crew must go where few have gone before: beyond the Galactic Barrier. Meanwhile, Book learns the truth of what drives Ruon Tarka.

Episode 11: Rosetta

Mar 3, 2022 · 49m

While Captain Burnham leads an away mission to a planet that was once home to the aliens responsible for the DMA, Book and Tarka secretly infiltrate the U.S.S. Discovery.

Episode 12: Species Ten-C

Mar 10, 2022 · 51m

As the DMA approaches Earth and Ni’Var, Captain Burnham and the crew of the U.S.S. Discovery attempt to make First Contact with the powerful species responsible before it’s too late.

Episode 13: Coming Home

Mar 17, 2022 · 1h

The DMA approaches Earth and Ni’Var. With evacuations underway, Burnham and the team aboard the U.S.S. Discovery must find a way to communicate and connect with a species far different from their own before time runs out.

Season 4 FAQ

Quick answers about this season's release timeline and episode lineup.

When did Star Trek: Discovery Season 4 premiere?

Star Trek: Discovery Season 4 premiered on November 18, 2021.

How many episodes are in Star Trek: Discovery Season 4?

Star Trek: Discovery Season 4 has 13 episodes.

What is the first episode of Star Trek: Discovery Season 4?

The season opens with Season 4 Episode 1, "Kobayashi Maru". It aired on November 18, 2021.

Go to Season 4 Episode 1

Where to Watch

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