Paul Giamatti On Playing A Klingon Hybrid Villain In Star Trek: Starfleet Academy

Academy Award nominee Paul Giamatti dropped a series of fascinating reveals about Star Trek: Starfleet Academy. Giamatti attended CCXP in Brazil, where he introduced a four-minute clip from Star Trek: Starfleet Academy, which premieres with two episodes on Paramount+ on January 15, 2026.

Paul Giamatti plays Nus Braka, Star Trek: Starfleet Academy season 1’s recurring villain. As a hybrid of a Klingon and a Tellarite, Braka is a formidable adversary for Captain Nahla Ake (Academy Award winner Holly Hunter) and the young cadets of Starfleet Academy.

Before Paul Giamatti introduced the first-look clip at CCXP, Star Trek: Starfleet Academy dropped a new key art poster spotlighting the six main cadets, vividly conveying the new series’ youthful approach as a college-age Star Trek series.

Star Trek: Starfleet Academy‘s new footage was more traditionally ‘Star Trek,’ with starship action and rich character moments, and contains plenty of details about the new show that Paul Giamatti provided context for during his two panel appearances at CCXP.

Why Paul Giamatti’s Star Trek Villain Is A Klingon Hybrid

Paul Giamatti is a lifelong Star Trek fan who always wanted to play a Klingon, a fact that reached Star Trek executive producer Alex Kurtzman and led to an offer to become Starfleet Academy’s main villain. As Nus Braka, Giamatti gets to fulfill his dream of playing a Klingon, but with a twist that Braka is also half-Tellarite. The Emmy winner explains:

“They said to me, you can’t be a full Klingon, because we have a full Klingon. So you’re going to be half. So one thing I really remember… They talked about how Klingons have no sense of personal space. So I was always too close to everybody. I would get way too close to everybody all the time. That was the big Klingon move that I wanted to have. And the Tellarites are incredibly argumentative, so there was that. But he’s interesting because he’s not entirely either one of those things, and he’s his own sort of aggressive hybrid. So I was free to actually make up a lot of what I was doing.”

Star Trek: Starfleet Academy restores Klingons to prominence in the 32nd century. Klingons faded into the background after Star Trek: Discovery‘s controversial revamping of the warrior race, although the most popular iteration of the Klingons returned in Star Trek: Strange New Worlds.

The full Klingon in Star Trek: Starfleet Academy that Paul Giamatti refers to is Jay-Den Kraag (Karim Diane), one of the new cadets. Another Klingon hybrid in Star Trek: Starfleet Academy is Commander Lura Thok (Gina Yashere), who is half-Klingon and half-Jem’Hadar from Star Trek: Deep Space Nine.

As evident in Star Trek: Starfleet Academy‘s clip, Paul Giamatti has a blast chewing the scenery as Nus Braka, and his performance is reminiscent of Ricardo Montalban’s Khan. Giamatti explains how he got the green light to go “REALLY over the top” as his Star Trek villain:

“You’re supposed to have more fun playing a bad guy. And they came to me and said they wanted me to be really over the top, and I’m playing a half-Klingon, half-Tellarite. And those are really, really aggressive aliens. So I said, ‘I’m going to be REALLY over the top, are you okay with that?’ And they said, ‘Sure’. So I’m really over the top. I had a lot of fun.”

Paul Giamatti also gave insight into the makeup and prosthetics process that turned him into Nus Braka, and what the physical traits of his half-Klingon and half-Tellarite heavy symbolize:

“I like wearing that stuff. It makes you feel totally different. I look kind of like a Klingon. I look kind of like a pig, and it’s fantastic. They let me have a lot of say in the character. So I wanted him to have all these… like, he’s got ritual scarring on his face, because… he’s a pirate, basically. He’s been all over the galaxy. And he’s got his ears clipped and shaped. And he’s got these steel things on his hands from all these different alien cultures.”

Paul Giamatti’s Star Trek Villain Is A Pirate Who Resents Starfleet Academy

Paul Giamatti angry as Nus Braka in Star Trek Starfleet Academy

Nus Braka is, thus far, an enigma in Star Trek: Starfleet Academy. The new footage Paul Giamatti unveiled at CCXP showcased Nus Braka’s fearsome anger, smarts, and issues with maintaining personal space. Braka is also the leader of a criminal group called the Vanari Ral that Giamatti describes as “pirates.” Paul explains:

“Well, he’s a pirate, kind of. He’s a little bit of a pirate. He’s a kind of he’s got his finger in every kind of criminal activity. He’s a smuggler. He’s a trafficker, of all kinds. And he leads a group called the Vanari Ral, who are pirates, basically. So he’s been all over the galaxy. And he’s a lowlife. And he’s a nobody who thinks he’s a somebody. And he likes to clown around and play the fool and stuff. But he’s a very dangerous psychopath underneath it all.”

Understandably, Nus Braka hates Starfleet and the United Federation of Planets, but what is his issue with Starfleet Academy’s cadets? Paul Giamatti hints at why the Klingon and Tellarite hybrid has a beef with the young Starfleet hopefuls:

“Yeah, he’s very mean to the kids. I think he envies the kids. I think he wishes he had people supporting him and being nice to him the way everybody is to these kids. So I think he hates and envies these kids.”

Star Trek: Starfleet Academy‘s full trailer that debuted at New York Comic-Con shows that Nus Braka has a history with one cadet, in particular: Caleb Mir (Sandro Rosta). Braka kidnaps Mir’s mother, played by Tatiana Maslany, when he was a boy, but the two come into conflict again years later when Caleb is now a young adult.

Paul Giamatti’s Villain Has An Unusual Fixation On Holly Hunter’s Star Trek Captain

Nus Braka and Captain Nahla Ake in Starfleet Academy

Nus Braka is an old rival of Captain Nahla Ake, although the cause of their conflict is yet to be revealed in Star Trek: Starfleet Academy. However, Paul Giamatti hints at an unusual reason why Nus Braka is “fixated” on Captain Ake:

“He’s a very damaged human being. I think he has mother issues. I think he needs a mother, which is why I’m fixated on Holly Hunter so much. I have a strange fixation on Holly Hunter.”

Captain Nahla Ake is a 420-year-old half-Lanthanite, an extremely long-lived species introduced in Star Trek: Strange New Worlds, where Commander Pelia (Carol Kane) is a 5,000-year-old Lanthanite.

At some point in Nus Braka’s past, he and Nahla crossed paths and became enemies. Perhaps this is when Braka developed his odd “mother issues” with Starfleet Academy’s Chancellor, but how this will play out in Star Trek: Starfleet Academy remains to be seen.

Paul Giamatti Says Starfleet Academy Is A Good Star Trek Entry Point

At CCXP, Paul Giamatti spoke about his lifelong Star Trek fandom and the “values” he sees in the franchise created by Gene Roddenberry. Giamatti understands what has made Star Trek so special and enduring for 60 years. The Emmy winner explains:

“What about it is so appealing? I know that when I think about it now, it makes me feel good. It feels very comforting. I feel very safe when I watch it or think about it, and I always have. It’s adventure, but it’s positive adventure. It’s good, it’s decent. All the values are right? It just feels comforting to me, every aspect of it. It’s good, decent values. And I like that.”

Paul Giamatti says that Star Trek: Starfleet Academy was designed to be an inviting “entry point” for new audiences that will also appeal to longtime fans because it’s steeped in and honors Star Trek lore:

“It’s a good entry point, because you don’t need to know a whole lot. You can watch it without needing to know a lot, and you’ll learn a lot. Starfleet Academy–throughout all the other series–is the basis of everything about the Federation. All the values of the adventuring and boldly going. All of this stuff comes from Starfleet. So you’ll learn about the whole [franchise] if you watch it. But it’s its own thing. So it’s a good entry point.”

Star Trek: Starfleet Academy is mindful that the franchise needs to expand its audience and bring in new and younger viewers, hopefully converting them into new Star Trek fans.

Meanwhile, Star Trek: Starfleet Academy is stacked with Star Trek legacy characters like The Doctor (Robert Picardo) from Star Trek: Voyager, and Easter eggs like a wall emblazoned with the names of Star Trek’s legendary heroes that honor the franchise’s rich history.

Thanks to TrekMovie for the quote transcripts.

Watch Star Trek: Starfleet Academy‘s first look scene here: