Addition
2026
Find out where to watch Addition in the UK, including streaming, free, rental and purchase options.
Find out where to watch Addition in the UK, including streaming, free, rental and purchase options.
Grace Lisa Vandenburg counts everything - the letters in her name, the poppy seeds on her orange cake. She counts because numbers hold the world together. But when a chance encounter with Seamus turns her world upside down, Grace's meticulously ordered life starts to unravel.
