A Call to Spy (also known as Liberté: A Call to Spy) is a 2019 American spy drama film written and produced by Sarah Megan Thomas and directed by Lydia Dean Pilcher. The title is a stylistic variant of a call to arms. The film is a heavily fictionalized historical drama inspired by the lives of three women who worked as British spies during World War II. In many important respects the plot deviates quite widely from actual events and from their real-life missions. It stars Sarah Megan Thomas, Radhika Apte and Stana Katic.A Call to Spy had its world premiere on June 21, 2019, at the Edinburgh International Film Festival, and was released in the United States on October 2, 2020, in theaters and on video on demand.The film received mostly positive reviews. Film critic aggregator Rotten Tomatoes said it "overcomes a surprising lack of tension with an overall engaging tribute to an oft-overlooked group of World War II heroes."