Directors
- Mariana Brennand Fortes
- Marianne Elliott
- Mariano Cohn
- Marie Dvořáková
- Marie Roussin
- Marie-Castille Mention-Schaar
- Marieke Hardy
- Marielle Heller
- Marilou Berry
- Marina de Van
- Mario Martone
- Mario Miscione
- Mario N. Bonassin
- Mario Van Peebles
- Marisa Crespo
- Marissa Vonn
- Marius Holst
- Marius Weisberg
- Mariya Melenevskaya
- Mariya Somova
- Marjane Satrapi
- Mark A. Walsh
- Mark A.Z. Dippé
- Mark Achbar
- Mark Andrews
- Mark Atkins
- Mark Bessenger
- Mark Bomback (Born: 1971)
- Mark Burnett (Born: 1960)
- Mark Burton
- Mark Caballero
- Mark Cantu
- Mark Critch (Born: 1974)
- Mark Cullen
- Mark Davis
- Mark Dennis
- Mark Dindal
- Mark DiSalle
- Mark Duplass
- Mark Elijah Rosenberg