Nothing So Strange (2002)
Nothing So Strange is a 2002 American mockumentary film written, produced and directed by Brian Flemming in the style of an "independent documentary". It centers on the fictional assassination of former Microsoft chairman Bill Gates on December 2, 1999. The film won the New York Times Claiborne Pell Award for Original Vision at the Newport Film Festival and received a positive reception from Variety.
More at Wikipedia.