About “Secret Service” in a few words:

Secret Service (2026) is the sleek new British espionage thriller on ITV that’s got everyone talking. Gemma Arterton plays Kate Henderson, a top MI6 officer quietly running the Russia desk while trying to keep her family life from unraveling. When she uncovers a possible Russian asset buried deep in the UK Cabinet, the whole thing explodes into betrayals, political knife-fights, and heart-stopping risks. It’s tense, twisty, and asks the big question: who can you trust when the game gets way too personal? If you like a high-stakes spy drama with plenty of intrigue, this one delivers, especially as the political fallout starts to spread.

Secret Service Characters You Can Get

Kate

Kate is composed, perceptive, and often one step ahead of the people around her. She carries herself with quiet confidence, balancing professionalism with a sharp instinct for reading situations. As a character, she adds steadiness and control to the story, often serving as a grounded presence when tensions rise. Her thoughtful nature and measured responses make her a reliable and memorable part of the ensemble.

Stuart

Stuart is defined by a reserved manner and a practical approach to the world around him. He tends to be observant rather than outspoken, which gives him a subtle but important presence in the story. His role often leans toward support, intelligence, and careful judgment rather than dramatic displays. That understated quality makes him feel realistic and quietly significant.

Ryan

Ryan brings energy and unpredictability to the group, often standing out for his directness and restless confidence. He can be impulsive, but that same trait gives him momentum and a sense of urgency in the narrative. His personality adds movement to the story, especially when situations call for quick decisions or bold action. Ryan’s mix of charm and volatility makes him an engaging and dynamic character.

Rose

Rose has a calm, self-possessed presence that gives her an air of quiet strength. She is often portrayed as thoughtful and emotionally intelligent, with a keen sense of what others are feeling. In the story, she plays a role that feels both steady and meaningful, often adding depth rather than noise. Her grace under pressure and nuanced personality make her stand out in a subtle way.

Sir Alan

Sir Alan is authoritative, polished, and clearly accustomed to being in control. He carries himself with a formal confidence that suggests influence, experience, and high expectations. As a character, he often represents structure, hierarchy, or institutional power within the story. His stern edge and composed presence give him a strong narrative weight.