2017-24 streaming live-action Star Trek series, set in the 23rd century approximate 2 years after The Original Series pilot “The Cage” and prior to the first season of The Original Series.
CBS premieres the first episode of Star Trek: Discovery, the first new Star Trek TV series in 12 years, starring Sonequa Martin-Green (The Walking Dead) and Michelle Yeoh (Crouching Tiger, Hidden Dragon, Marco Polo). The second episode also premieres on this date, but instead of airing on CBS, it streams on CBS’ fledgling CBS All Access paid streaming service. Despite the unusual distribution arrangement for a two-parter, the premiere is watched by over nine million viewers. 
Streaming service CBS All Access releases the second episode of Star Trek: Discovery, starring Sonequa Martin-Green (The Walking Dead) and Michelle Yeoh (Crouching Tiger, Hidden Dragon, Marco Polo). This episode drops immediately after the conclusion of the first episode’s broadcast premiere on CBS.
Streaming service CBS All Access premieres the third episode of Star Trek: Discovery, starring Sonequa Martin-Green (The Walking Dead) and Jason Isaacs (the Harry Potter movies’ Lucius Malfoy). Rekha Sharma (Battlestar Galactica) guest stars.
Streaming service CBS All Access premieres The Butcher’s Knife Cares Not For The Lamb’s Cry, the fourth episode of Star Trek: Discovery, starring Sonequa Martin-Green (The Walking Dead) and Jason Isaacs (the Harry Potter movies’ Lucius Malfoy). Rekha Sharma (Battlestar Galactica) guest stars.
Streaming service CBS All Access releases the fifth episode of Star Trek: Discovery. Rainn Wilson (The Office) guest stars as Harry Mudd, a character originated in the original 1960s Star Trek series, and Jayne Brook (Chicago Hope) guest stars as Admiral Cornwell.
Streaming service CBS All Access releases the sixth episode of Star Trek: Discovery. James Frain (True Blood) and Jayne Brook (Chicago Hope) guest star.
Streaming service CBS All Access releases Magic To Make The Sanest Man Go Mad, the seventh episode of Star Trek: Discovery. Rainn Wilson (The Office) and Katherine Barrell (Wynonna Earp) guest star.
Streaming service CBS All Access releases the eighth episode of Star Trek: Discovery. Jayne Brook (Chicago Hope) guest stars.
Streaming service CBS All Access releases the ninth episode of Star Trek: Discovery. Jayne Brook (Chicago Hope) guest stars.
Streaming service CBS All Access releases the tenth episode of Star Trek: Discovery, entering an extended story arc taking place in Star Trek’s storied “Mirror Universe” alternate timeline.
Streaming service CBS All Access releases the 11th episode of Star Trek: Discovery, continuing an extended story arc taking place in Star Trek’s “Mirror Universe”. Michelle Yeoh and James Frain guest star.
Streaming service CBS All Access releases the 12th episode of Star Trek: Discovery, continuing an extended story arc taking place in Star Trek’s “Mirror Universe”. Michelle Yeoh guest stars.
Streaming service CBS All Access releases the 13th episode of Star Trek: Discovery, concluding an extended story arc taking place in Star Trek’s “Mirror Universe”. Michelle Yeoh and Rekha Sharma (Battlestar Galactica) guest star.
Streaming service CBS All Access releases the 14th episode of Star Trek: Discovery. Michelle Yeoh, Jayne Brook (Chicago Hope) and James Frain guest star.
Streaming service CBS All Access releases the 15th episode of Star Trek: Discovery. Michelle Yeoh, Jayne Brook (Chicago Hope), James Frain, Clint Howard (Star Trek, Space Rangers) guest star in the season finale, which offers this series’ first glimpse of the Enterprise, leading into the second season’s storyline.
Streaming service CBS All Access releases the 16th episode of Star Trek: Discovery, the beginning of the show’s second season. Anson Mount joins the series as Captain Christopher Pike (a character first devised by Gene Roddenberry for the 1964 Star Trek pilot, The Cage). James Frain and Tig Notaro guest star.
Streaming service CBS All Access releases the 17th episode of Star Trek: Discovery. Sheila McCarthy (Little Mosque On The Prairie) and Andrew Moodie (Dark Matter) guest star.
Streaming service CBS All Access releases the 18th episode of Star Trek: Discovery. Michelle Yeoh, Alan Van Sprang (Shadowhunters: The Mortal Instruments, The Tudors) and Bahia Watson (The Handmaid’s Tale) guest star.
Streaming service CBS All Access releases the 19th episode of Star Trek: Discovery. Tig Notaro, Rebecca Romjin (X-Men, The Librarians) and Bahia Watson (The Handmaid’s Tale) guest star.
Streaming service CBS All Access releases the 20th episode of Star Trek: Discovery. Michelle Yeoh, Alan Van Sprang (Shadowhunters: The Mortal Instruments, The Tudors) and Bahia Watson (The Handmaid’s Tale) guest star.
Streaming service CBS All Access releases the 21st episode of Star Trek: Discovery.
Streaming service CBS All Access releases the 22nd episode of Star Trek: Discovery. Michelle Yeoh, James Frain, Alan Van Sprang (Shadowhunters: The Mortal Instruments, The Tudors), and Ethan Peck (10 Things I Hate About You) guest star.
Streaming service CBS All Access releases the 23rd episode of Star Trek: Discovery. Melissa George (Roar, Alias, Heartbeat), Alan Van Sprang (Shadowhunters: The Mortal Instruments, The Tudors), and Ethan Peck (10 Things I Hate About You) guest star in an episode which hearkens back heavily to the original Star Trek series pilot, The Cage.
Streaming service CBS All Access releases the 24th episode of Star Trek: Discovery. Ethan Peck (10 Things I Hate About You) guest stars.
Streaming service CBS All Access releases the 25th episode of Star Trek: Discovery. Michelle Yeoh, Alan Van Sprang (Shadowhunters: The Mortal Instruments, The Tudors), Sonja Sohn (The Wire), and Ethan Peck (10 Things I Hate About You) guest star.
Streaming service CBS All Access releases the 26th episode of Star Trek: Discovery. Michelle Yeoh, Alan Van Sprang (Shadowhunters: The Mortal Instruments, The Tudors), Sonja Sohn (The Wire), and Ethan Peck (10 Things I Hate About You) guest star.
Streaming service CBS All Access releases the 27th episode of Star Trek: Discovery. Tig Notaro, Kenneth Mitchell, and Ethan Peck (10 Things I Hate About You) guest star.
Streaming service CBS All Access releases the 28th episode of Star Trek: Discovery, part one of the second season’s two-part finale. Tig Notaro, Rebecca Romjin (X-Men, The Librarians), Michelle Yeoh, James Frain, and Ethan Peck (10 Things I Hate About You) guest star.
Streaming service CBS All Access releases the 29th episode of Star Trek: Discovery, closing out the series’ second season and marking Anson Mount’s final appearance as a series regular in this particular Star Trek spinoff. Tig Notaro, Rebecca Romjin (X-Men, The Librarians), Michelle Yeoh, and Ethan Peck (10 Things I Hate About You) guest star.
Streaming service CBS All Access releases the 30th episode of Star Trek: Discovery, opening the series’ third season, which has been delayed for the better part of a year due to the COVID-19 outbreak forcing an unexpected switch to remote post-production. David Ajala (Doctor Who) joins the series’ regular cast for the third season, which takes place in a future centuries beyond what has previously been chronicled in any prior Star Trek series.