Alex Lawther was born on May 4, 1995 in Petersfield, Hampshire. Lawther's professional debut came at the age of 16, when he appeared as John Blakemore in David Hare's South Downs at Chichester Festival Theatre. He made his feature film debut in the Academy Award-winning film The Imitation Game (2014). The role won him the London Film Critics' Circle Award for "Young British Performer of the Year" in 2015. In 2015, he appeared in a supporting role in the critically acclaimed coming-of-age drama film X+Y. In 2016, he gained his first lead role playing Elliot, alongside Juliet Stevenson in the British film, Departure, the debut film of Andrew Steggall.

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