What to Expect from Star Trek: Starfleet Academy Season 1 Episode 10: Rubicon
School’s out. The cadets, however, still have one more mission to complete before the series wraps its first season.
Star Trek: Starfleet Academy Season 1 Episode 10, “Rubicon,” picks up where Star Trek: Starfleet Academy Season 1 Episode 9, “300th Night,” left off.
Nus Braka sprung his trap on the Federation. He surrounded them with Omega-47 mines, making warp travel outside of the perimeter impossible. At the end of “3ooth Night,” Braka had effectively cut the Federation off from each other once again. Or at least cut off most of the Federation.
After taking the Athena on an unauthorized mission with The Doctor and Reno to retrieve Caleb and the cadets who went with him to find his mother, Nahla, and her small crew are the only Federation ship outside the ring of bombs.
They are the Federation’s one chance to defeat Braka and save Starfleet. To do so, Nahla will have to face some of her biggest regrets and lead the cadets on a dangerous mission.
Complicating matters, and likely one of the biggest regrets Nahla will have to face, is the looming reunion with Anisha, Caleb’s mother.
The last time Anisha saw Nahla, she was sending her to prison and separating her from her young son. Asking Anisha to trust or even to work with Nahla is a pretty big ask.
It’s also a difficult position to put Caleb in, but he seems like the only one who might be able to convince his mother to put the past behind her. And that, of course, assumes there are no unexpected revelations about Anisha herself.
Here’s everything you need to know about this episode, including the air date, cast, and how to watch.
Star Trek: Starfleet Academy Season 1 Episode 10 Details
- Title: “Rubicon”
- Air Date: Thursday, March 12, 2026
- Network: Paramount+
- Writer: Alex Kurtzman, Kirsten Beyer, Noga Landau, and Gaia Violo
How to Watch Star Trek: Starfleet Academy Season 1 Episode 10
- Streaming: Available on Paramount+
Star Trek: Starfleet Academy Season 1 Episode 10 Description
On the season finale, the return of an old enemy forces Nahla to confront her own mistakes as the cadets and instructors undertake a seemingly impossible mission to save the Federation while defining the future of Starfleet.
Guest Stars & Returning Characters
- Main Cast: Bella Shepard, George Hawkins, Holly Hunter, Karim Diané, Kerrice Brooks, Robert Picardo, Sandro Rosta, Stephen Colbert, Tig Notaro, Zoë Steiner
- Guest Stars: Tatiana Maslany
- Notable Returns: Paul Giamatti
Photos
Check out the photos from Star Trek: Starfleet Academy, Season 1, Episode 10:
What are your hopes for this episode of Star Trek: Starfleet Academy? Share your thoughts with us in the comments below, and be sure to catch up with our review of Star Trek: Starfleet Academy Season 1 Episode 10, “300th Night” right here.
Star Trek: Starfleet Academy streams Thursdays on Paramount+.
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Sarah Fields
Sarah is an obsessive geek who likes to get into the weeds and over think things. She is passionate about Sci-Fi and comics and is a giant classic film nerd. Sarah cares deeply about media representation and the power of telling diverse stories. When she's not writing or watching her favorite shows she spends her days working in the non-profit world trying to make life a little better for those that need some extra help.