The third season of The Lord of the Rings: The Rings of Power has arrived, and it's already plunging Middle-earth into a deeper, more menacing era. With a five-year time jump, Sauron's shadow stretches further, and the allure of the new rings proves irresistible to many. Among those caught in the pull is Theo, the young human whose struggle with darkness has been brewing since the very beginning. Now, in the episode "Gundabad," that internal conflict erupts into a devastating act that changes everything.
Theo, played by Tyroe Muhafidin, finds himself in a harrowing reunion with the Elf Arondir (Ismael Cruz Córdova). Their last parting was heavy with shared grief over Bronwyn's death, but this meeting is far from a warm homecoming. Theo, now under Sauron's sway and wearing a ring of power, is on a mission to capture Galadriel. When Arondir attempts to intervene, Sauron commands Theo to kill the Elf—and he does, sealing his own corruption in a single, tragic blow.
In a recent interview, Muhafidin opened up about Theo's evolution, his physical transformation, and the twisted mentorship he finds in Sauron. For Muhafidin, this season was the culmination of hints dropped throughout the first two seasons. "There were so many little moments here and there where they'd say, 'Maybe have a little smirk on your face while you kill this Orc,'" he recalled. "I always got a chance to lean into it, so I had an inkling Theo was going in this direction."
That direction reaches its peak in Season 3, as Theo fully embraces his role as a Ring-servant. Muhafidin describes it as "the pinnacle of his story," a tragic arc that explores how desperation can drive someone to commit unthinkable acts. "It was fun to see how someone can be driven to that sort of point," he said, "to be able to do those sorts of things."
The five-year time jump also demanded a significant physical shift from the actor. Muhafidin worked with a movement coach for two months to capture Theo's weariness. "It wasn't so much how much stronger he could be, but how much more worn down," he explained. "When you see someone young, there's a specific kind of bounce. But Theo is the complete opposite. He's tired and worn down, and he's not excited about anything."
This exhaustion fuels Theo's desperation. He sees no hope in his future, only pain and misery. "He would genuinely rather die than keep living the life he's living," Muhafidin said. The opportunity to claim a ring, to gain power and purpose, becomes an all-consuming obsession. He's prepared to fight his friends, to do whatever Sauron asks, because he's already lost everything that mattered.
The dynamic between Theo and Sauron is one of the season's most compelling threads. Theo, who never had a father figure, gravitates toward Sauron as a mentor—a role Sauron is all too eager to exploit. "He never had a consistent role model to show him how to live life," Muhafidin noted. "Sauron knows this, and knows that he can take on that role." This twisted paternal bond makes Theo's fall all the more heartbreaking.
As the season unfolds, viewers will see the consequences of Theo's choice ripple through Middle-earth. His story is a cautionary tale about the seduction of power and the vulnerability of those who've lost their way. For more on the season's darker turns, check out our coverage of Arondir's heartbreaking fate and the forging of the One Ring. And if you're wondering about the show's critical reception, we've got the latest on its Rotten Tomatoes score.
