Alex was born in Petersfield, Hampshire, the United Kingdom. He was raised by his parents along with his siblings. As of 2018, he is 22 years old and his birth sign is Taurus.
Alex appeared in an American historical drama movie, The Imitation Game, which was directed by Morten Tyldum. The movie became a huge hit and grossed $233.5 million at the box office against the budget of $14 million.
Alex appeared in a British biographical drama movie, Goodbye Christopher Robin, which was directed by Simon Curtis. The movie made a collection of $7.2 million at the box office.
Alex appeared in a British horror movie, Ghost Stories, which is directed by Andy Nyman and Jeremy Dyson. The cast members of this movie are Martin Freeman, Nicholas Burns, Jill Halfpenny, and Paul Whitehouse.
Alex is one of the rising stars who earn an average amount of money from his professional acting career. According to some source, his current net worth is estimated to be $700,000.