Biography
Mark Sadlek is an editor and occasional director and producer. He worked on the HBO series Insecure (2016–2021) as editor, supervising editor and producer, cutting the pilot, every season premiere and finale, and directing one episode.
His other editing credits include Mrs. Fletcher (2019), where he also served as supervising editor, The Big Door Prize (2023), Sweethearts (2024) and I Love LA (2025). Earlier work includes editing on Parks and Recreation and the long-running series Behind the Music.
