Oli Julian (Sex Education, Catastrophe, How to Build a Girl, Episodes, Plebs) is the composer of the new Netflix original series The Duchess. The show is created by Katherine Ryan and stars Ryan herself, Rory Keenan, Katy Byrne, Steen Raskopolous, Michelle de Swarte and Sophie Fletcher. The comedy follows a disruptive single mom living in London as she is trying to juggle her career, her tween daughter, her relationship with her boyfriend – and pondering getting pregnant with her ex.