An acclaimed filmmaker and actor, he first gained widespread recognition in 2014 with his feature directorial debut, The One I Love, which received high praise from critics. Following that success, he took on the role of both director and executive producer for the 2019 television series On Becoming a God in Central Florida, further solidifying his reputation in the industry.
Before his rise to fame, he made a small appearance on Curb Your Enthusiasm in 2004, though the role went uncredited. He comes from a family deeply rooted in the entertainment world—his mother is the well-known actress Mary Steenburgen, and his father is the legendary actor Malcolm McDowell. He also has siblings, including a sister named Lilly and brothers named Beckett, Finnian, and Seamus.
In his personal life, he began a romantic relationship with actress Lily Collins toward the end of 2019. Their relationship quickly blossomed, leading to their engagement in September 2020. They tied the knot in September 2021, and in January 2025, the couple welcomed their first child together, a daughter named Tove Jane.
In 2013, a book inspired by his popular Twitter feed was released, and it quickly gained attention for its humor and relatability. Titled Dear Girls Above Me, the book captures his unique perspective and sharp wit, drawing directly from real-life experiences shared online. He managed to turn casual observations into a compelling narrative that resonated with many readers. The publication of Dear Girls Above Me marked a significant moment in his career, showcasing his talent beyond just social media. It’s clear that his voice—both online and in print—struck a chord, and Dear Girls Above Me remains a standout project he’s known for.