Imogen Kealey is the pseudonym of Darby Kealey and Imogen Robertson.

Darby Kealey is a writer and producer, based in Los Angeles. His credits include the critically acclaimed series Patriot for Amazon, as well as a number of film and television projects currently in development. His feature script Liberation was nominated for the 2017 Blacklist. He has an MFA in screenwriting from UCLA and a BA in politics from UC Santa Cruz.

Imogen Robertson is a writer of historical fiction. Now based in London, she was born and brought up in Darlington and read Russian and German at Cambridge. Before becoming a writer, she directed for TV, film, and radio. She is the author of several novels, including the Crowther and Westerman series. Imogen has been shortlisted for the CWA Historical Dagger three times (2011, 2013, and 2014), as well as for its most prestigious award, the Dagger in the Library. She has also written King of Kings, a collaboration with the legendary international bestseller Wilbur Smith.