You know him as the hot-headed, blue-eyed muscle from the Power universe. Tommy Egan is a legend. But Joseph Sikora is officially trading the leather jacket and the Mustang for a high-end tailored suit. It’s a move that has basically sent shockwaves through both the Starz and Hulu fandoms. Honestly, seeing Sikora move from the streets of Chicago to a high-stakes law firm in Los Angeles is the kind of pivot we didn't know we needed.
Joseph Sikora Joins Hulu's Reasonable Doubt as a Series Regular
Let’s get the facts straight. Joseph Sikora has joined the cast of Reasonable Doubt for its third season. He isn't just popping in for a cameo, either. He’s a series regular. This news first broke in early 2025, and fans have been buzzing about it ever since the Season 3 premiere on September 18, 2025.
Sikora plays Bill Sterling.
Bill is a bit of an outlier at the firm. Unlike some of the other silver-spoon attorneys, he came to the legal world later in life. He spent ten years in the Coast Guard. That military background gives him a grit that most lawyers lack. He’s ambitious. He’s hungry. He wants to make partner at Binder, Hurwitz & Stewart, and he knows exactly who can help him get there: Jax Stewart.
Who is Bill Sterling?
If you were expecting Tommy Egan with a law degree, think again. Bill Sterling is a different animal. He’s primarily a civil litigator, but he finds himself pulled into Jax’s orbit during a massive, high-profile case involving a former child star named Ozzie Edwards (played by Kyle Bary).
The dynamic is... interesting. Jax, played by the brilliant Emayatzy Corinealdi, is used to being the smartest person in the room. Bill respects her—he’s even admitted to admiring her work from afar—but he’s also looking out for Number One. In a teaser released by Hulu, Bill is seen making his case for partner, telling Jax that "if you want something, ask."
It’s a bold move.
🔗 Read more: Did Mac Miller Like Donald Trump? What Really Happened Between the Rapper and the President
We also get to see Bill’s personal life, which adds layers we rarely saw with Sikora’s past characters. Brittany Inge joined the cast as Kendra Sterling, Bill’s wife. Seeing Sikora navigate a professional marriage while fighting for a seat at the big kids' table is a refreshing change of pace for the actor.
Why the Power Fanbase is Flooding Hulu
There is no overstating the "Sikora Effect."
When it was announced that Power Book IV: Force would be ending after its third season, fans were devastated. Tommy Egan is a character people are genuinely attached to. So, when the news hit that Joseph Sikora joins Hulu's Reasonable Doubt, it provided a soft landing for those fans.
It’s a smart play by Hulu and the Onyx Collective. By bringing in a heavy hitter like Sikora, they’ve bridged the gap between different TV audiences. You’ve got the loyal Reasonable Doubt fans who love the legal drama and the "spicy" relationships, and now you’ve got the Power crowd coming in to see what "Tommy" is doing in a courtroom.
Changing the Vibe of Season 3
Season 2 was heavy. Morris Chestnut joined as Corey Cash, and the tension between him and Jax was enough to melt a TV screen. For Season 3, the show shifted gears. While Morris Chestnut returned (though demoted to a recurring role due to his commitments to other projects like Watson), the focus moved toward a new kind of internal firm politics.
Bill Sterling represents a different kind of threat to the status quo. He’s not a romantic rival for Jax—at least not initially—but he’s a professional one. He’s the guy who does the work, stays late, and isn't afraid to use his proximity to the firm’s star to climb the ladder.
💡 You might also like: Despicable Me 2 Edith: Why the Middle Child is Secretly the Best Part of the Movie
What This Means for Jax Stewart
Jax Stewart is finally trying to find some peace. After the chaos of the Shanelle Tucker case in Season 2, she’s in a "new normal" with her husband Lewis. But peace doesn't make for good TV, does it?
The introduction of Bill Sterling as a series regular ensures that Jax’s professional life remains a battlefield. Working the Ozzie Edwards case—where a former star is suspected of killing his girlfriend (played by Rumer Willis)—requires a united front. But can Jax trust a guy who is openly using her success to secure his own partnership?
It’s a game of chess.
Sikora brings a certain intensity to the role that makes you wonder if Bill is truly a "good guy" or if there’s a darker side to his ambition. His 10-year Coast Guard stint suggests discipline, but in the world of Reasonable Doubt, everyone has a secret.
Behind the Scenes and Production
The show is executive produced by Kerry Washington, and you can feel her influence in the sharp pacing and the stylish aesthetic. The production moved to Atlanta for Season 3, and the casting department went into overdrive.
Alongside Sikora, the season added:
📖 Related: Death Wish II: Why This Sleazy Sequel Still Triggers People Today
- Kyle Bary as the troubled Ozzie Edwards.
- Rumer Willis as Wendy, the ill-fated girlfriend.
- Kash Doll in a recurring role.
- Lori Harvey making a buzzy appearance.
This cast is stacked. It’s clear that Hulu is positioning Reasonable Doubt as a flagship drama for the Onyx Collective.
Final Verdict: Is Sikora a Good Fit?
Honestly? Yes.
It’s easy to pigeonhole actors who play iconic characters. Joseph Sikora is Tommy Egan to many. But in Reasonable Doubt, he proves he has the range to play someone who is composed, articulate, and strategically ambitious. He doesn't need a gun to be intimidating; he does it with a look across a conference table.
If you haven't started Season 3 yet, you're missing out on a masterclass in career reinvention.
Next Steps for Fans:
- Binge Season 2 if you need a refresher on why Corey Cash (Morris Chestnut) is now a recurring character and how Jax ended up at this crossroads.
- Watch the Season 3 Teaser specifically to see the first interaction between Bill and Jax; it sets the tone for their entire relationship.
- Follow Joseph Sikora on Instagram for behind-the-scenes clips of him in "Bill Sterling mode"—it’s a stark contrast to his usual Chicago street-style posts.
- Keep an eye on Hulu for the Season 4 updates, as the show was already renewed ahead of the Season 3 finale.