Ivana MacKinnon is a producer whose credits include the BAFTA- and Oscar-winning film Slumdog Millionaire (2008), and award-winning thriller The Descent (2005). In 2011, MacKinnon set up production company Stray Bear, which she runs with BAFTA Breakthrough Brit Lauren Dark. Stray Bear's first production, Jonah, premiered at Sundance 2013 and has won multiple international awards. In 2013, Ivana executive produced War Book, a political thriller written by Jack Thorne and starring Sophie Okonedo and Antony Sher, which was released in cinemas and screened on BBC4 in summer 2014. Stray Bear's latest feature film Beast, directed by Michael Pearce and starring Jessie Buckley, was released in April 2018.