Doctor Who is set to embark on new adventures in season 15, introducing a distinctive dynamic between Ncuti Gatwa’s Fifteenth Doctor and Varada Sethu’s Belinda Chandra. This season will creatively explore the relationship as they journey through time and space, with the Doctor working to return Belinda to her original time on Earth. Their adventures will unfold throughout an engaging eight-episode arc, showcasing a partnership that diverges from previous doctor-companion interactions.
In a recent interview with ScreenRant, both Gatwa and Sethu discussed how their characters differ from past iterations. They emphasized the essence of a true “partnership”where the Doctor occasionally lacks answers and relies on Belinda’s strengths. Their relationship is characterized by mutual support, as they complement each other’s abilities, enriching their adventures together. Below is what the actors shared:
Ncuti Gatwa: It feels this season a lot more like a partnership on real equal footing, which I think is very enriching to the dynamic that we normally see. They’ve got a mission where the Doctor, who normally knows what’s going on and has all the answers, has none at all.
Varada Sethu: They form a team, and I think that they both pull their weight. They both have their strengths and weaknesses, and I think that what’s really special about them is that they fill in the gaps for each other, and they hold each other accountable. Yeah, they make a great team.
Ncuti Gatwa: A partnership!
Understanding The Doctor & Belinda’s Dynamic in Season 15
Belinda’s Role: More Agency and Independence

As the Doctor navigates the challenges of returning Belinda home, she possesses significant agency throughout their escapades, a shift in how companions are portrayed in Doctor Who. Previous companions have varied from iconic side characters to those with substantial, intricate arcs. A clear example is Ruby Sunday (portrayed by Millie Gibson), who became an integral part of the Doctor’s narrative in season 14. Her story concluded with a personal quest involving the discovery of her birth mother’s identity, paving the way for her upcoming return in future episodes.
However, Gatwa and Sethu’s dynamic promises a fresh perspective. Belinda’s character will reflect an equal standing with the Doctor, allowing for a partnership where both characters contribute equally. As their relationship develops, Belinda may emerge as one of the Doctor’s closest allies, profoundly impacting his journey, potentially altering the nature of their companionship.
Why Belinda’s Equal Standing Matters
Increased Focus on Belinda’s Character





Gatwa and Sethu’s insights highlight the significance of their partnership, promising a more enriched narrative experience. By emphasizing Belinda’s independence yet showcasing her collaborative spirit, season 15 has the potential to create a memorable character in the evolving landscape of Doctor Who. Her strong-willed personality, complementing the Doctor’s confidence, could redefine traditional roles within the series.
Upcoming Episodes Of Doctor Who Season 15 | Release Dates |
Season 15, Episode 1: “The Robot Revolution” | 04-12-2025 |
Season 15, Episode 2: “Lux” | 04-19-2025 |
Season 15, Episode 3: “The Well” | 04-26-2025 |
Season 15, Episode 4: “Lucky Day” | 05-03-2025 |
Season 15, Episode 5: “The Story & the Engine” | 05-10-2025 |
Season 15, Episode 6: “The Interstellar Song Contest” | 05-17-2025 |
Season 15, Episode 7: “Wish World” | 05-24-2025 |
Season 15, Episode 8: “The Reality War” | 05-31-2025 |
Mark your calendars: Doctor Who season 15 premieres on Saturday, April 12, 2025, on BBC One and Disney+.