THE FIRST FOUR STORYLINES FOR SEASON ONE OF THE CBS ALL ACCESS ORIGINAL SERIES "STAR TREK: DISCOVERY" ARE AVAILABLE IN ADVANCE OF ITS BROADCAST PREMIERE, THURSDAY, SEPT. 24 ON CBS

The Third Season of "Star Trek: Discovery" Premieres Thursday, Oct. 15, Exclusively on CBS All Access

Binge Seasons One and Two Now Only on CBS All Access

The first four storylines for season one of CBS All Access' STAR TREK: DISCOVERY are available in advance of its special limited promotional run, Thursday, Sept. 24 (10:00-11:00 PM, ET/PT) on the CBS Television Network.

The third season of the hit series, starring Sonequa Martin-Green, premieres Thursday, Oct. 15 exclusively on CBS All Access, ViacomCBS' subscription video on-demand and live streaming service.

STAR TREK: DISCOVERY follows the voyages of Starfleet on their missions to discover new worlds and new lifeforms, and one Starfleet officer who must learn that to truly understand all things alien, you must first understand yourself.

THURSDAY, SEPT. 24 (10:00-11:00 PM, ET/PT)

"The Vulcan Hello" (Original CBS All Access Airdate 9/24/17)

In the series premiere, while patrolling Federation space, the U.S.S. Shenzhou encounters an object of unknown origin, putting First Officer Michael Burnham (Sonequa Martin-Green) to her greatest test yet.

THURSDAY, OCT. 1 (10:00-11:00 PM, ET/PT)

"Battle at the Binary Stars" (Original CBS All Access Airdate 9/24/17)

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

THURSDAY, OCT. 8 (10:00-11:00 PM, ET/PT)

"Context Is for Kings" (Original CBS All Access Airdate 10/1/17)

Burnham (Sonequa Martin-Green) finds herself aboard the U.S.S. Discovery where she quickly realizes things are not as they seem, including the mysterious Captain Gabriel Lorca (Jason Isaacs).

STAR TREK: DISCOVERY will be pre-empted on Thursday, Oct. 15 and Thursday, Oct. 22 for the Presidential Debates.

THURSDAY, OCT. 29 (10:00-11:00 PM, ET/PT)

"The Butcher's Knife Cares Not for the Lamb's Cry" (Original CBS All Access Airdate 10/8/17)

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

The season one cast includes Sonequa Martin-Green as Commander Michael Burnham, Doug Jones as Commander Saru, Jason Isaacs as Captain Gabriel Lorca, Anthony Rapp as Lt. Commander Paul Stamets, Shazad Latif as Starfleet Lieutenant Ash Tyler, Mary Wiseman as Ensign Sylvia Tilly, Mary Chieffo as L'Rell James Frain as Sarek and Michelle Yeoh as Philippa Georgiou. STAR TREK: DISCOVERY season one was produced by CBS Television Studios in association with Alex Kurtzman's Secret Hideout, Bryan Fuller's Living Dead Guy Productions and Roddenberry Entertainment and Alex Kurtzman, Bryan Fuller, Heather Kadin, Gretchen J. Berg & Aaron Harberts, Akiva Goldsman, Rod Roddenberry and Trevor Roth were the executive producers.