Glenn has worked in all aspects of filmmaking: as a writer, producer, actor, photographer, cinematographer and director. His first feature film, The Mooring, was distributed by Lionsgate Entertainment.
"Over the years I’ve been fortunate to work with some really wonderful directors and cinematographers. Unquestionably, working with Francis Ford Coppola on five of his films, was the ultimate master class in both acting and directing. He taught me to trust my instincts and to take chances."
Glenn founded In House Media in 1998 with his wife, actress Hallie Todd, and they write and produce with their daughter Ivy Withrow. He is now in post-production on his second feature, The Last Champion, a family sports drama.