Star Trek: Discovery backdrop
TV-14CBS All Access7.0(2017)

Star Trek: Discovery

At the edge of the universe, discovery begins.

Sci-Fi & FantasyAction & AdventureDrama
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2017
5 Seasons
65 Episodes
EN
Canceled
TV-14

About

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.

#artificial intelligence (a.i.)#space war#space travel#dystopia#exploration#prequel#space#alien#phaser#adopted daughter#starfleet#prime directive#federation

Cast

Seasons

Season 1

Season 1

15 episodes2017

After a century of silence, war erupts between the Federation and Klingon Empire, with a disgraced Starfleet officer at the center of the conflict.

Season 2

Season 2

14 episodes2019

After answering a distress signal from the U.S.S. Enterprise, season two finds the crew of the U.S.S. Discovery joining forces with Captain Christopher Pike on a new mission to investigate seven mysterious red signals and the appearance of an unknown being called the Red Angel. While the crew must work together to unravel their meaning and origin, Michael Burnham is forced to face her past with the return of her estranged brother, Spock.

Season 3

Season 3

13 episodes2020

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. Discovery crew, along with the help of some new friends, must together fight to regain a hopeful future.

Season 4

Season 4

13 episodes2021

After season three finds the U.S.S. Discovery crew in an unknown future far from the home they once knew, the space explorers encounter an unpredictable gravitational anomaly that could bring their journey to an end. Now living in a time filled with uncertainty, the Discovery crew, along with the help of some new friends, must work together to restore hope to the Federation.

Season 5

Season 5

10 episodes2024

The fifth and final season finds Captain Burnham and the crew of the U.S.S. Discovery uncovering a mystery that will send them on an epic adventure across the galaxy to find an ancient power whose very existence has been deliberately hidden for centuries. But there are others on the hunt as well ... dangerous foes who are desperate to claim the prize for themselves and will stop at nothing to get it.

Episodes

Season 1

See all 15episodes →
The Vulcan Hello
E1

The Vulcan Hello

Sep 24, 201742m7.0

While patrolling Federation space, the U.S.S. Shenzhou encounters an object of unknown origin, putting First Officer Michael Burnham to her greatest test yet.

Battle at the Binary Stars
E2

Battle at the Binary Stars

Sep 24, 201738m6.9

Face to face with Klingon vessels, the U.S.S. Shenzhou prepares for the possibility of war if negotiations fail. Amidst the turmoil, Burnham looks back to her Vulcan upbringing for guidance.

Context Is for Kings
E3

Context Is for Kings

Oct 1, 201748m7.1

Burnham finds herself aboard the U.S.S. Discovery where she quickly realizes things are not as they seem, including the mysterious Captain Gabriel Lorca.

The Butcher's Knife Cares Not for the Lamb's Cry
E4

The Butcher's Knife Cares Not for the Lamb's Cry

Oct 8, 201749m6.8

With tensions and stakes high as Starfleet continues in their efforts to end the war with Klingons, Burnham begins to settle in to her new position aboard the U.S.S. Discovery.

Choose Your Pain
E5

Choose Your Pain

Oct 15, 201747m6.9

Lorca unexpectedly finds himself in the company of a prisoner of war, Starfleet Lieutenant Ash Tyler, and a notorious intergalactic criminal, Harry Mudd. Meanwhile, Burnham voices her concerns about the repercussions of the spore drive jumps on “Ripper.”

Lethe
E6

Lethe

Oct 22, 201744m6.8

The U.S.S. Discovery crew is intrigued by new addition, Lt. Ash Tyler. Sarek seeks Burnham's help, rekindling memories from her past. Admiral Cornwell questions Lorca's tactics.

Magic to Make the Sanest Man Go Mad
E7

Magic to Make the Sanest Man Go Mad

Oct 29, 201747m6.8

As the U.S.S. Discovery crew attempts to let loose at a party, an unwelcome visitor comes aboard bringing about a problematic and twisted sequence of events.

Si Vis Pacem, Para Bellum
E8

Si Vis Pacem, Para Bellum

Nov 5, 201742m6.5

The U.S.S. Discovery is tasked with a high priority mission to planet Pahvo and learn the science behind the Klingon's cloaking technology.

Where does Star Trek: Discovery rank today?

Star Trek: Discovery is #269 on the CineFlixo Daily Streaming Charts today.

  • Highest: #269
  • Top 10: 0 days
  • Top 100: 0 days

Watch Star Trek: Discovery Online Free — All Episodes in HD

If you've been searching for Star Trek: Discovery all episodes in HD, CineFlixo has you covered. This popular Inglés sci-fi & fantasy, action & adventure, and drama title from 2017 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.

About Star Trek: Discovery

At the edge of the universe, discovery begins.

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. Across 5 seasons and 65 episodes, originally airing on CBS All Access, with status "Canceled".

Star Trek: Discovery Cast and Characters

The cast features Sonequa Martin-Green (as Michael Burnham), Doug Jones (as Saru), Mary Wiseman (as Sylvia Tilly), Anthony Rapp (as Paul Stamets), and Wilson Cruz (as Dr. Hugh Culber). Their performances are a major reason Star Trek: Discovery has built such a passionate audience.

Where to Watch Star Trek: Discovery Online

Want to watch Star Trek: Discovery online without paying? CineFlixo is the easiest way. Click play and the series starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.

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Why People Are Watching Star Trek: Discovery

Star Trek: Discovery flies under the radar but it deserves your attention. What makes it work is emotional weight that hits where it counts, action sequences that don't feel cheap, and world-building that respects the audience's intelligence. If you enjoy Inglés storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.

Frequently Asked Questions about Star Trek: Discovery

Where can I watch Star Trek: Discovery online for free?

You can watch Star Trek: Discovery online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.

How many episodes does Star Trek: Discovery have?

Star Trek: Discovery has 65 episodes across 5 seasons. All episodes are available to stream right here on CineFlixo.

Is Star Trek: Discovery good? What's the rating?

Star Trek: Discovery holds a 7.0/10 rating based on 2,017 reviews — a solid pick if the genre interests you.

Who is in the cast of Star Trek: Discovery?

The main cast includes Sonequa Martin-Green, Doug Jones, Mary Wiseman, and Anthony Rapp, plus a strong supporting ensemble.

Is Star Trek: Discovery available in Inglés?

Yes — Star Trek: Discovery was originally produced in Inglés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.

When was Star Trek: Discovery released?

Star Trek: Discovery first aired in 2017.

Do I need an account to watch Star Trek: Discovery on CineFlixo?

No. CineFlixo is free and you can watch Star Trek: Discovery without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.

Similar Series You Might Like

If you enjoyed Star Trek: Discovery, check out Star Wars: Droids, Unsolved Mysteries, 3rd Rock from the Sun, Space: 1999, and The Sarah Jane Adventures.

Frequently Asked Questions

Where can I watch Star Trek: Discovery for free?

You can watch Star Trek: Discovery online for free on CineFlixo. All 65 episodes across 5 seasons are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.

How many seasons and episodes does Star Trek: Discovery have?

Star Trek: Discovery currently has 5 seasons and a total of 65 episodes. The series status is "Canceled", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.

What is Star Trek: Discovery about?

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. It belongs to the Sci-Fi & Fantasy, Action & Adventure, Drama genres.

In which language is Star Trek: Discovery originally available?

Star Trek: Discovery was originally produced in English. On CineFlixo the show is available in its original English audio, which is the most authentic way to experience the dialogue, music, and performances. Check the player options on the watch page for available subtitle tracks.

When was Star Trek: Discovery first released?

Star Trek: Discovery first premiered on September 24, 2017 (2017).

All Seasons

Browse every season of Star Trek: Discovery5 seasons in total

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