Marc Singer is an English documentary filmmaker. He was born and raised in London, England and moved to Florida, United States, when he was 16. After graduating high school, he moved to New York City. Singer's first film Dark Days, about a homeless community living in the tunnels underneath New York, was awarded the Freedom of Expression Award, Cinematography Award, and Audience Award at the Sundance Film Festival in 2000. Dark Days was also awarded Best Documentary/Non-Fiction film of 2000 by the Los Angeles Film Critics Association and won the Independent Spirit Award for Best Documentary of 2000 from the IFP. Glowing reviews called the documentary “an extraordinarily powerful film,” “intimate, engrossing and at moments, even surprisingly funny.” The film was placed on many reviewers’ best films of 2000 lists.