Greg Austin is an actor. He started his career in 2014, appearing in an episode of Law & Order: UK. That same year, he starred as Gordon Selfridge in the period drama Mr Selfridge, gaining him recognition. He starred on the show until 2016. After this, he starred as Charlie Smith in the television series Class. He went on to have guest performances in Endeavour and Humans. In 2019, Austin made his film debut in After the War. At the same time, he starred in the miniseries Summer of Rockets. He recently stars as Travis Leich in the Amazon Prime Video series Hunters.