David Garrett is an American filmmaker best known for directing and producing the feature-length documentary film Who is Alvin Greene?, following South Carolina's unlikely Democratic nominee for the U.S. Senate Alvin Greene on the 2010 campaign trail. The film is co-directed and co-produced by Leslie Beaumont. Garrett also co-wrote the 2005 comedy film Deuce Bigalow: European Gigolo and the 2001 comedy Corky Romano
Garrett regularly teaches screenwriting at the James Franco acting school Studio 4 LA.