As of July 2026, Star Trek: Discovery Season 3 aired in 2020 with 13 episodes — streaming now on Paramount Plus. Full episode guide and where to watch below.
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Star Trek: Discovery Season 3

2020 13 Episodes Sci-Fi & Fantasy · Action & Adventure ⭐ 7/10

Right now you can watch Star Trek: Discovery Season 3 on and — and it goes further with its ideas than most genre entertainment bothers to. A compact run that never overstays its welcome. 2,051 people have weighed in on TMDB, and the verdict leans heavily positive. Watch it for Sonequa Martin-Green — the performance elevates material that could easily tip into self-seriousness. Available now — press play and find out why people keep recommending it.

Star Trek: Discovery Season 3 arrived without much fanfare and built its audience the hard way — through word of mouth. Star Trek: Discovery Season 3 uses its genre premise as cover for asking bigger questions. After making the jump in the second season finale, season three finds the U.S.S. Discovery crew dropping out of the wormhole and into an unknown future far from the home they once knew. Now living in a time filled with uncertainty, the U.S.S. Sonequa Martin-Green and Doug Jones lead a cast that brings real weight to the material. It was aired in 2020. The world-building is meticulous enough to sustain multiple rewatches, with details early on that only make sense later. It delivers reliably on what it promises, which is more than most of its competition manages.

For late-night viewing or a proper weekend binge, Star Trek: Discovery Season 3 fits the bill. It stands on its own even without an obvious comparison point. It is a manageable watch, easy to fit into a single week. Watch for Sonequa Martin-Green in particular — the performance elevates the material. Satisfying on multiple levels.

📡 Where to Watch Star Trek: Discovery Season 3

🇦🇺 Australia
🇺🇸 United States
🇬🇧 United Kingdom
🇨🇦 Canada
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🎬 Star Trek: Discovery Season 3 — Episode Guide

E1
That Hope Is You (1)
2020-10-15
Arriving 930 years in the future, Burnham navigates a galaxy she no longer recognizes while searching for the rest of the U.S.S. Discovery crew.
E2
Far from Home
2020-10-22
The crew of the Discovery races to repair their ship after they crash. Tilly & Saru make a first contact looking for Burnham.
E3
People of Earth
2020-10-29
Reunited with Burnham, Discovery heads to Earth to find out what has happened to the Federation in the last thousand years.
E4
Forget Me Not
2020-11-05
Burnham and Adira visit the Trill homeworld while Saru's efforts on the Discovery to help the crew reconnect yield surprises.
E5
Die Trying
2020-11-12
After reuniting with what remains of Starfleet and the Federation, the U.S.S. Discovery and its crew must prove that a 930 year old crew and starship are exactly what this new future needs.
E6
Scavengers
2020-11-19
After receiving a message from Book, Burnham and Georgiou embark on a rogue mission to find him, leaving Saru to pick up the pieces with Admiral Vance. Meanwhile, Stamets forms an unexpected bond with Adira.
E7
Unification III
2020-11-26
While grappling with the fallout of her recent actions, and what her future might hold, Burnham agrees to represent the Federation in an intense debate about the release of politically sensitive - but highly valuable - Burn data.
E8
The Sanctuary
2020-12-03
Osyraa attacks Book's home planet and the Discovery travels there to help. Stamets and Adira investigate The Burn.
E9
Terra Firma (1)
2020-12-10
The U.S.S. Discovery crew journey to a mysterious planet in hopes of finding a cure for Georgiou's deteriorating condition. Stamets and Adira make a stunning breakthrough with the newly acquired Burn data.
E10
Terra Firma (2)
2020-12-17
Georgiou uncovers the true depths of the plot against her, leading her to a revelation about how deeply her time on the U.S.S. Discovery truly changed her.
E11
Su'Kal
2020-12-24
Discovery ventures to the Verubin Nebula, where Burnham, Saru, and Culber make a shocking realization about the origin of the Burn. The rest of the crew faces an unexpected threat.
E12
There is a Tide…
2020-12-31
After capturing the U.S.S. Discovery, Osyraa seeks a meeting with Admiral Vance while Burnham and the crew must overcome unimaginable odds as they attempt to regain command of their ship.
E13
That Hope Is You (2)
2021-01-07
As the Emerald Chain tightens its grip and the mystery of the Burn is finally solved, Burnham and the crew have one last chance to save themselves - and the Federation.

🎭 Cast of Star Trek: Discovery Season 3

Sonequa Martin-Green
Sonequa Martin-Green
Michael Burnham
Doug Jones
Doug Jones
Saru
Mary Wiseman
Mary Wiseman
Sylvia Tilly
Anthony Rapp
Anthony Rapp
Paul Stamets
Wilson Cruz
Wilson Cruz
Dr. Hugh Culber
David Ajala
David Ajala
Cleveland 'Book' Booker

📋 All Seasons of Star Trek: Discovery

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