Orr was born in 1899 in Edinburgh, where she spent most of her life. As a child, she studied at
St George's School in Edinburgh; she then went on to university at
Somerville College, Oxford. She was only nineteen years old when her first novel was published, a WWI homefront novel set in Edinburgh, called
The Glorious Thing. Orr was appointed Organiser of BBC Scotland's ''
Children's Hour'' in 1936, which was the "most senior post held by a woman in the Regions" during that time. She was only one of three women making a salary over £500 at the BBC before WWII. In 1944, she married playwright and journalist Robin Stark, although she continued to use her maiden name as her pen name. Together the Starks founded a theatre group called
The Unicorn Players, as well as the Princes Theatre in the Edinburgh New Town. Orr then founded the Christine Orr Players, one of eight theatre companies to perform an
unofficial event during the first Edinburgh International Festival in 1947, "planting the roots of what would come to be known as the Festival Fringe". The group put on a production of
Macbeth, starring Robin Stark, and for which Orr also designed the costumes. The production was called "a great achievement" by the theatre paper
The Stage. She also founded The Makars in 1932, which remained "one of Edinburgh's leading amateur groups" for at least two decades. == Works ==