I suppose many people here will be aware of the film 'NOW IT CAN BE TOLD' AKA 'SCHOOL FOR DANGER' which features actual SOE personnel recreating wartime training & operations. for those who haven't seen it here's the link. It's well worth a watch.
I bought a DVD of this film in the IWM bookshop while visiting there in 2015. Jacqueline Nearne, who appears in this film ('Cat') was one of two sisters whose biography has been written by Susan Ottaway and published in 2013 ("Sisters, Secrets and Sacrifice").
A new edition of this film has been available since 2019; it states: Link: SCHOOL FOR DANGER video quality upgrade : Teddy Baird : Free Download, Borrow, and Streaming : Internet Archive