David Marconi is an American screenwriter, film producer and film director.^[1] His writing credits include the screenplays for Enemy of the State,^[2] Live Free or Die Hard,^[1] and The Foreigner.

• Rumble Fish (1983) (Production Supervisor (Effects Unit))
• The Outsiders (1983) (Production Aide)
• The Sky's No Limit (1984) (Property Master)
• G.I. Joe: A Real American Hero (1986) (Story/Teleplay)
• The Harvest (1993) (Director/Writer)
• Enemy of the State (1998) (Writer)
• Camera (2000) (Cast)
• Live Free or Die Hard (2007) (Story)
• The Fulfillment (2010) (Writer)
• The Nobistor Affair (2010) (In Development)
• Collision (2013) (Director/Writer)
• The Contract (2015) (Story)
• The Foreigner (2017) (Writer/Exec. Producer)