The Secret Adversary The Secret Adversary The Secret Adversary is the second published detective fiction novel by British writer Agatha Christie, first published in January 1922 in the United Kingdom by The Bodley Head and in the United States by Dodd, Mead and Company later in that same year. The UK edition retailed at seven shillings and sixpence (7/6) and the US edition at $1.75. The book introduces the characters of Tommy and Tuppence who feature in three other Christie novels and one collection of short stories; the five Tommy and Tuppence books span Agatha Christie's writing career. The Great War is over,
Tuppence Middleton home. She found youth theatre an "outlet" in which she could be confident. Tuppence Middleton Tuppence Middleton (born 21 February 1987) is an English actress. She has appeared in feature films such as "Tormented" (2009), "Chatroom" (2010), "Cleanskin" (2012), "Trance" (2013), "The Lady Vanishes" (2013), "The Imitation Game" (2014), and "Jupiter Ascending" (2015), as well as in television series such as "Bones" (2008), "New Tricks" (2010), "Friday Night Dinner" (2011), "Sinbad" (2012), "Spies of Warsaw" (2013), "Black Mirror" (2013) and "Philip K. Dick’s Electric Dreams" (2017). From 2015 to 2018, she played Riley Blue in the Netflix science fiction series