Rohan Gavin: The Writer Behind Knightley & Son and Domain
From screenwriting in Los Angeles to acclaimed children's fiction, Rohan Gavin has developed a creative career of his own while remaining comparatively private alongside singer Dido.
Introduction
Rohan Gavin is an author and screenwriter best known professionally for creating the Knightley & Son children’s detective series and, more recently, the young-adult science-fiction novel Domain. Wider audiences also recognise his name because he is married to British singer-songwriter Dido. However, describing Gavin simply as “Dido’s husband” overlooks a substantial independent career spanning film editing and screenwriting, as well as children’s and young-adult fiction.
Gavin studied English at Exeter College, Oxford, before becoming a screenwriting fellow at the American Film Institute in Los Angeles. His professional biography records work on the television adventure Crusoe and screenplay adaptations developed for major studios before he moved into books. In July 2025, he returned with Domain, a technology-driven YA thriller that was later voted School Reading List’s Children’s Fiction Book of the Year 2025.
Quick Answer
Rohan Gavin is a UK-born author and screenwriter and the husband of singer Dido. He wrote the Knightley & Son trilogy, worked as a screenwriter in Los Angeles, and published the YA science fiction novel Domain in 2025. He and Dido married in 2010 and have one son.
Quick Bio
| Detail | Verified Information |
|---|
| Name | Rohan Gavin |
| Profession | Author and screenwriter |
| Born | Gloucestershire, UK |
| Education | Exeter College, Oxford; American Film Institute |
| Known For | Knightley & Son trilogy |
| Recent Book | Domain |
| Screen Work | Crusoe and screenplay adaptation work |
| Mother | Children’s author Jamila Gavin |
| Father | Film-maker Barrie Gavin |
| Spouse | Dido |
| Marriage | 2010 |
| Children | One son |
| Representation | Sophie Hicks Agency |
Gavin’s own biography provides his birthplace, education, and professional background; Jamila Gavin’s website and The Guardian independently corroborate his family background.
Who Is Rohan Gavin?
Rohan Gavin is a writer whose career has moved across film, television and publishing rather than remaining in a single creative field. He initially pursued filmmaking and screenwriting, later becoming particularly associated with children’s mystery fiction through Knightley & Son. His marriage to Dido increased public interest in his name, but his publishing record provides a clearer picture of his professional identity.
His official biography says that he was born in Gloucestershire and attended Dartington Hall School before studying as an English scholar at Exeter College, Oxford. He subsequently went to the American Film Institute in Los Angeles as a screenwriting fellow. Gavin also describes his first job as a film editor, placing his early career firmly within screen-based storytelling.
That combination of literature and cinema helps explain the style of the work for which he later became known: mystery stories built around action, sharply defined characters and cinematic situations.
From Oxford to Screenwriting in Los Angeles
After Oxford, Gavin’s move to Los Angeles brought him into professional screenwriting. His current biography says he adapted novels including Manhattan Nocturne and A Year in the Merde, as well as science-fiction properties such as Alfred Bester’s The Stars My Destination and Harry Harrison’s Stainless Steel Rat for 20th Century Fox. These projects demonstrate development work rather than necessarily indicating that every adaptation reached production, an important distinction often lost in abbreviated online biographies.
A produced television credit is easier to document. Gavin wrote an episode of NBC’s Crusoe, the adventure series inspired by Daniel Defoe’s novel. Screen-credit databases identify him as the writer of one 2009 episode, while Gavin and his publishing representatives also refer to his work on the series.
His path eventually moved away from concentrating solely on scripts. Gavin has explained in his professional biography that he decided to attempt a novel, which led to the project that established him with young readers.
Knightley & Son Established Rohan Gavin as an Author
A father-and-son detective series
Gavin’s first major publishing project became Knightley & Son, centred on teenage investigator Darkus Knightley and his detective father, Alan. Bloomsbury published the first book in Britain in 2014, followed by K-9 and 3 of a Kind.
Rather than simply recreating Sherlock Holmes for younger readers, the series mixes detective fiction with conspiracies, family relationships, humour and action. The father-and-son element became central to its identity, giving Gavin room to combine mystery plotting with a story about a complicated parent-child relationship.
The first novel received significant attention in children’s books. Bloomsbury records it as a Kirkus Reviews Best Children’s Book of 2014, while Gavin’s own book page also notes recognition from publications including The Sunday Times and The Boston Globe.
The trilogy continued with K-9, which brought a canine mystery into the Knightley investigations, and 3 of a Kind, which expanded the story into an American-set adventure. The three books established Gavin independently of his television work and celebrity-family association.
Domain Marked a Significant New Chapter
One of the most important updates missing from older Rohan Gavin profiles is Domain.
Published through Ink Road on 3 July 2025, Domain moved Gavin into contemporary YA science fiction. The story follows teenager Porter Simms, whose brain is connected to experimental technology that delivers information and skills directly to him. The premise allows the novel to explore technology, identity, surveillance, and the cost of permanent connectivity while operating as a fast-moving adventure.
The release also gave Gavin fresh recognition more than a decade after Knightley & Son first appeared. School Reading List subsequently named Domain its Children’s Fiction Book of the Year 2025, reporting that the book received 39.9% of the fiction vote in its annual readers’ poll.
That development materially changes the way Gavin’s career should be described in 2026. He is not merely a former screenwriter or the author of a children’s trilogy from the mid-2010s; he remains an active author with recent publications.
Rohan Gavin’s Creative Family Background
Writing and film were already prominent within Gavin’s family.
His mother is Jamila Gavin, the acclaimed children’s author whose work includes Coram Boy. On her own website, Jamila Gavin states that she married filmmaker Barrie Gavin and that they had two children, Rohan and Indi.
His father, Barrie Gavin, developed a long career directing films and television programmes about music and the arts. The Guardian‘s 2024 obituary records Rohan as one of the children of Barrie Gavin and Jamila Gavin.
Rohan’s own biography acknowledges both influences, describing exposure to films through his father and to multicultural storytelling through his mother. That context is useful because it connects his later interests in cinema, screenwriting and fiction without suggesting that his career was inherited from his parents.
Rohan Gavin and Dido
Public curiosity about Gavin is also strongly connected with Dido, the singer-songwriter behind songs including “Thank You”, “Here with Me” and “White Flag”.
Reliable contemporary reporting records that Dido and Rohan Gavin married in 2010. They later welcomed a son in July 2011. An Associated Press interview with Dido published in 2013 described Gavin as her husband and discussed how becoming a parent affected the timing of her album Girl Who Got Away.
Gavin’s own 2026 biography still refers to Dido as his wife and mentions playing guitar with their teenage son, providing a comparatively recent first-party indication of the family’s continuing status.
The couple has generally kept the everyday details of their family life out of the public eye. For a responsible biography, the relevant public facts are the marriage, their son and their occasional creative overlap. Gavin’s official biography, for example, says he directed a music video for Dido, but it does not identify the specific video.
More Than “Dido’s Husband”
Search results often place Gavin’s relationship with Dido ahead of his own career. That connection is certainly legitimate—many readers discover his name through the singer—but it should not define the entire biography.
His professional history predates the public attention surrounding their family. It includes university study in literature, specialist screenwriting training, professional film and television work, a three-volume children’s detective series and a later YA science-fiction novel.
The 2025 release and recognition of Domain particularly strengthens that independent identity. It demonstrates that Gavin’s writing career remained active well after the original Knightley & Son period and gives readers a much more current reason to encounter his name.
What Is Rohan Gavin Doing Now?
As of the most recently available information in 2026, Gavin remains represented by Sophie Hicks Agency and continues to be presented professionally as an author. His official website prominently features Domain, while the agency describes his work across screenwriting, children’s fiction and YA literature.
There is no reliable basis for publishing a supposed current net worth, exact age, or speculative private-life information. His public professional record is substantial enough to tell his story without filling those gaps with estimates.
One Concise Fact-Check Note
Fact-check note: No dependable public source located during this research established Rohan Gavin’s exact date of birth, current age, or personal net worth. Those details have therefore been omitted rather than estimated.
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FAQs
Who is Rohan Gavin?
Rohan Gavin is an author and screenwriter known for the Knightley & Son trilogy and the 2025 YA science-fiction novel Domain. He previously worked in screenwriting after studying at Oxford and the American Film Institute.
Is Rohan Gavin Dido’s husband?
Yes. Reliable reporting states that Rohan Gavin and Dido married in 2010, and Gavin’s current official biography continues to refer to Dido as his wife.
What books has Rohan Gavin written?
His best-known books include Knightley & Son, K-9 and 3 of a Kind, which form the Knightley & Son trilogy, along with the 2025 YA science-fiction novel Domain.
What is Domain by Rohan Gavin?
Domain is a YA science-fiction adventure about a teenager connected to experimental technology that can stream information and abilities directly into his brain. It was published in July 2025.
Did Rohan Gavin work as a screenwriter?
Yes. Gavin trained at the American Film Institute and worked as a screenwriter in Los Angeles. His credits include work on Crusoe, as well as adaptations and development of several novels and science-fiction properties.
Who are Rohan Gavin’s parents?
His mother is children’s author Jamila Gavin, while his father was arts and music filmmaker Barrie Gavin. Both relationships are documented by first-party or established editorial sources.
Does Rohan Gavin have children?
Yes. Gavin and Dido have one son, born in 2011. Because he is not the primary subject and has largely grown up outside celebrity publicity, further personal detail is unnecessary here.
Final Perspective on Rohan Gavin
Rohan Gavin is best understood as a writer with a career spanning screenwriting, children’s mysteries and contemporary young-adult science fiction. His marriage to Dido explains much of the wider search interest in his name, but it represents only one part of his public story.
From Oxford and the American Film Institute to Crusoe, the Knightley & Son trilogy and the 2025 publication of Domain, Gavin has built a documented body of creative work. The strongest current profile, therefore, presents both sides accurately: he is Dido’s husband, but he also has a distinct and ongoing career as an author and screenwriter.
