SPOILER WARNING: The following article contains spoilers for the first season of Star Trek: Discovery, which premiered September 24 on CBS.

CBS has released a spoiler-laden Star Trek: Discovery promo that reveals loads of new footage from the season ahead.

Having dropped just three days after the pilot, the Star Trek: Discovery sizzle reel teases Michael Burnham's transition to the U.S.S. Discovery under Jason Isaacs' Captain Lorca. We also get a sense of the devastation caused by the war with the Klingons, which will apparently result in the deaths of at least 8,000 Starfleet officers. Along with serving up new footage of Burnham aboard the Discovery, we get an action-packed tease of all the Klingon battle scenes in store (and there are plenty).

Take a look at CBS' new Star Trek: Discovery promo (which, unfortunately, cannot be viewed outside the United States) below.

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Set 10 years before the adventures of Kirk and Spock in Star Trek: The Original Series, Discovery stars Sonequa Martin-Green, Jason Isaacs, Michelle Yeoh, Doug Jones and Anthony Rapp, with Alex Kurtzman, Bryan Fuller, Heather Kadin, Gretchen J. Berg, Aaron Harberts, Akiva Goldsman, Rod Roddenberry and Trevor Roth serving as Executive Producers.

The series is currently streaming on CBS All Access in the United States, Crave TV in Canada, and Netflix internationally; it kicked off on September 24, and will run until November 5 before taking a short break until airing its second half in January 2018.