Yes, Olly Alexander has ventured into the world of acting and appeared in several movies. He made his film debut in 2015's "The Riot Club" and went on to star in movies like "God's Own Country" (2017) for which he received critical acclaim and "It's a Sin" (2021), a TV series, further showcasing his acting prowess.
Olly Alexander: From Music to Screen - How Well Do You Know This Talented British Star?