Directors
- John Lafia
- John Laing
- John Landis
- John Lasseter
- John Lee
- John Lee Hancock
- John Linson
- John Little
- John Logan (Born: 1961)
- John Luessenhop
- John Lyde
- John Maclean
- John Madden
- John Maloof
- John McKay
- John McNaughton
- John McPhail
- John McTiernan
- John Melfi
- John Michael McDonagh
- John Milius (Born: 1944)
- John Moore
- John Murlowski
- John Musker
- John N. Smith
- John Nicolella
- John Orloff (Born: 1966)
- John Ottman
- John Pasquin
- John Patrick Shanley
- John Patton Ford
- John Pogue
- John Poliquin
- John Polson
- John Puglisi
- John Putch
- John Quaintance
- John R. Leonetti
- John Requa
- John Ridley