Fans of "Sugar" have been eagerly awaiting the return of John Sugar, the enigmatic Los Angeles private investigator portrayed by Colin Farrell, ever since the first season left viewers with one of television’s most unexpected twists. Now, after a two-year wait, Apple TV’s stylish neo-noir mystery returns with a new case, deeper emotional questions, and the return of a detective unlike any other.
In Season 2, John Sugar continues his work as a private investigator who takes on cases that others have abandoned. Still haunted by the disappearance of someone close to him, Sugar becomes involved in a new mystery when he begins searching for Ji, the missing brother and trainer of an up-and-coming boxer, Danny Moon. As he follows the trail through the darker corners of Los Angeles, Sugar once again finds himself uncovering secrets hidden beneath the city’s glamorous surface.
Set against the backdrop of classic Hollywood elegance and modern-day loneliness, Sugar continues to blend film noir, mystery and character-driven drama — with Colin Farrell bringing his signature quiet intensity to a man who always seems to be searching for something beyond the case in front of him.
Spoiler alert for those who have not seen Season 1: In the first season’s shocking reveal, viewers discovered that Sugar is not human at all. He is an extraterrestrial who has been living on Earth in disguise, observing humanity while searching for answers of his own.
That revelation transformed Sugar from a traditional detective series into something far more unexpected: a film noir-inspired science-fiction story about an outsider trying to understand the human world around him.
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Colin Farrell is alien detective John Sugar in Apple+ series 'Sugar'
(Photo: Courtesy of Apple TV+)
Season 2 continues to explore Sugar’s unusual existence, though it places greater emphasis on his detective work, his emotional journey and the mysteries surrounding the people he encounters. The series remains a visual love letter to classic Hollywood, filled with shadowy streets, cinematic references and the melancholy atmosphere that has become its signature.
Beyond the mystery, the noir atmosphere, and the science-fiction twist, Sugar remains anchored by Colin Farrell’s nuanced portrayal of John Sugar — a character defined less by his extraordinary abilities than by his empathy, curiosity and unwavering belief in humanity.
Colin, What is the most compelling thing about playing John Sugar?
“One of the loveliest things about playing him is his fundamental decency. He’s not naive — he’s lived in this world long enough to recognize violence and cruelty — but he still maintains a deeply rooted belief in the decency of human beings.
"He has the ability to handle violence, but he is a calm, fundamentally peaceful being who moves through the world trying to be of service without looking for credit. There’s a deep humility there, and while it may not sound like the most obvious thing to play, it’s fascinating, especially when he’s surrounded by so much chaos, violence, and darkness.”
After playing so many memorable characters throughout your career, does John Sugar share similarities with any of your previous roles?
“No, I feel like Sugar is fairly singular as written, even though the show follows certain archetypal behaviors and moods of neo-noir.
John Sugar is a character defined less by his extraordinary abilities than by his empathy, curiosity and unwavering belief in humanity
(Photo: Courtesy of Apple TV+)
"What makes him unique is how he lacks edge — how unhardboiled, unembittered, and unjaded he is. He can work in the world of shadows while maintaining his belief in the decency and magic of human beings.
"He doesn’t blame the world around him for his shortcomings. He questions himself constantly, but he also has the curiosity and wonder of a child. He feels pretty singular to me.”
When taking on a new role, is it easier to play a character you relate to or one who feels completely different from you?
“I don't know what's easier but playing a character that you don't feel you share traits with is less sticky. It’s cleaner and clearer. You have a certain amount of road to travel, and you can convince yourself that you’re separating from the character.
"You can jump more freely toward a character where you don’t perceive any similarities between you and them, but that’s the riddle of it all. You try to figure out in what ways the person is different from you, and in what ways they might be the same.
"Human beings are such wonderful mysteries. Eight billion of us, and no two are the same. It’s always a riddle to be uncovered.”
How does John Sugar change in Season 2 after everything he experienced in the first season?
“The main thing is that he’s now, for the first time, a man very much alone. All his friends and companions have gone back to their home planet, so he is alone on Earth and struggling with that sense of isolation.
Scene from 'Sugar'
(Photo: Courtesy of Apple TV+)
"It’s also a very different world in the second season. The first one took place in more affluent parts of Los Angeles — Bel Air, the Palisades and the studios. This one takes place in K-Town and various parts of East L.A., so it has a very different tone. He has new challenges and has to contend with human experiences he didn’t have to face in the first season.”
Going into Season 2, is Sugar’s real conflict whether he can remain the objective observer he was meant to be, or whether he has become too emotionally connected to humanity?
“Exactly that. When he was sent here, his job was to observe and report, and that’s what was reiterated throughout the first season.
"But he has no one to report to anymore. He’s lost the most significant structure of his life, and he’s again a man alone. Observation was always more than a mission for him — it was something he deeply needed. He has a desire to understand people and views human beings with a sense of wonder.
"The line between him and others begins to blur. The experiences he’s having begin to affect him in a way that is utterly confounding, and that became part of his journey in the second season.”
Los Angeles plays such an important role in 'Sugar.' What was it like filming the series in the city?
“Wonderful. It’s really great. There’s a lot of work that could happen and should happen in the city that goes to other wonderful places like New Orleans, Albuquerque or New York. So to be able to tell a story like this and have it exist on the streets, in the pool halls, restaurants, bars and laundromats of L.A., rather than going elsewhere, was wonderful for me.
"There’s so much texture to the city. It really is such an extraordinary place. There are so many different cultures experiencing this city in their own way, and it’s endlessly fascinating to me. There are no better production crews anywhere than in Los Angeles.”
John Sugar is an outsider observing humanity. Did you ever feel like an outsider yourself when you first came to Los Angeles?
“You can feel like an outsider anywhere in the world. I definitely felt like an alien when I was a teenager and in my 20s at various stages.
"When I first came to L.A., I did find it to be quite a lonely place. I never found New York to be lonely. When I arrived there, I felt like New York grabbed me up into the swell of its energy and the frenetic movement of the city.
"But when I arrived in L.A., I found myself quite lonely. Socially, I found it somewhat impenetrable, whereas I found New York to be very inviting and inclusive.”
Both Oz Cobb in HBO’s 'The Penguin' and John Sugar explore different sides of humanity. After portraying such complex characters, what do you find most troubling about human nature?
“Both are worrying, I suppose. Our capacity for violence is pretty disturbing — the prevalence of greed, and our inability to regulate ourselves emotionally at times, which can lead to great violence.
John Sugar (Colin Farrell) has a desire to understand people and views human beings with a sense of wonder
(Photo: Courtesy of Apple TV+)
"It’s tough being human. I am fully aware of the blessings I’ve had in my life. But it can be godawful, depressing and anxiety-making. If we don’t support each other, then we’re in trouble.
"I have to remind myself, when I look at the news and the world around us, of how many amazing people there are doing amazing things, because the violence that is readily viewable at any given time is so profound.”
You’ve spoken about violence, anxiety and the challenges of being human. How do you relate to fear in your own life?
“I have fear in my life. I get fear, and it can come up. It can be environment and event dependent. Something can happen, or some days you just wake up and you can feel it.
"There are all sorts of tricks and exercises you can do to deal with it. Fear is part of the human experience. You don’t want to be living in it all the time, but it can guide you to aspects of yourself that you need to pay attention to.
"The worst thing you can do is deny its existence. You have to recognize it in order to push through it.”
How did you experience the audience reaction to the revelation at the end of Season 1?
“Some people liked it, and some didn’t. It was kind of split. Some thought it was a really cool twist, and others felt the show didn’t need it.
"Those who didn’t like it had understandable reasons. They felt the show was already good enough and that the reveal was jarring. But it’s part of the fabric of the story now, so you have to keep balancing his experiences and his human interactions. Anytime you take a swing that big, you’re going to divide people somewhat.”
Colin Farrell has a rare ability to fully disappear into a character while still revealing the humanity beneath the surface. With John Sugar, he transforms a mysterious outsider into someone viewers can’t help but root for — a character whose kindness, curiosity and search for connection become as compelling as the mysteries he investigates. As Season 2 leaves audiences wanting to spend more time in Sugar’s unusual world, fans can only hope that Apple TV+ will give the series another chapter and bring Farrell’s captivating detective back for a third season.