Cold Courage is an international crime-drama television series based on Vilpittömästi sinun (2011, in English: Sincerely Yours), which is the first instalment of the Studio book series by Finnish writer Pekka Hiltunen. The book's English translation, Cold Courage, was published in 2013. All eight episodes of the TV series were available on Viaplay from 3 May 2020. It was co-written by David Joss Buckley and Brendan Foley while the directors were Agneta Fagerström Olsson and Kadir Ferati Balci. Most of the series is set in London, with additional scenes in Finland. The main protagonists are two Finnish women living in London: Pihla Viitala as Mari, who leads a clandestine group, The Studio and Sofia Pekkari as Lia, a graphic designer who is recruited by Mari to infiltrate a right wing political party. As well as United Kingdom and Finland, scenes were also shot in Belgium and Ireland.