First gaining fame for his role as Tom in the 2018 horror film Slender Man, Alex went on to star in the hit Netflix series The Society as Harry Bingham.
He made three pilots, but none of them were picked up. His fourth pilot was The Society.
He was cast in a pair of 2017 television movies called Crash & Burn and The Get. His alexfitzalan Instagram account surpassed 460,000 followers.
He is from Brisbane, Australia. He posted a childhood photo with his mother on Instagram in July 2017.
He starred alongside Jacques Colimon in the series The Society.