Star Trek: Discovery live post-episode talk show After Trek – formerly announced as Talking Trek – has been officially renamed in a new CBS promotional spot, released today from the network.

https://www.youtube.com/watch?v=rco7oHSdK4s

This will be available exclusively on CBS All Access, like the series itself in the United States, and debut with its first airing at 11 PM ET this coming Sunday night, after Star Trek: Discovery airs its two-hour opening episodes.

UPDATE: CBS has officially announced that writer and Nerdist Network mainstay Matt Mira will be hosting After Trek beginning this Sunday, and that the first episode will feature guests Sonequa Martin-Green, James Frain, and series producer Aaron Harberts.

Star Trek: Discovery’s live companion after-show, After Trek, premieres Sunday evening on CBS All Access with host Matt Mira of the Nerdist. The first live, in-studio guests will include Discovery stars Sonequa Martin-Green (First Officer Michael Burnham), James Frain (Ambassador Sarek) and executive producer and co-showrunner Aaron Harberts.

After Trek will serve as the ultimate weekly forum for Trek fans, with in-depth discussions and recaps of the latest Discovery episode. Each After Trek episode will feature Mira talking in-studio or via video feed with Discovery cast members and crew along with past Star Trek talent and celebrity fans. While watching, fans will be able to “engage” with the show via social and other interactive elements by using the hashtag #AfterTrek

The inaugural episode will be available exclusively to CBS All Access subscribers on Sunday, September 24 (11:00pm, ET/8:00pm PT). Starting Sunday, October 1, all subsequent After Trek episodes will be available to stream live at 9:30pm ET following new episodes of Star Trek: Discovery. In addition, all episodes will be available to watch on demand for CBS All Access subscribers.