- M. Night Shyamalan (14 movies)
- Maarit Lalli (2 movies)
- Magnus Gertten (1 movie)
- Mahamat-Saleh Haroun (1 movie)
- Maïwenn (1 movie)
- Makoto Shinkai (2 movies)
- Malik Bendjelloul (1 movie)
- Małgorzata Szumowska (1 movie)
- Mamoru Hosoda (1 movie)
- Mandie Fletcher (1 movie)
- Manish Jha (1 movie)
- Marc Caro (1 movie)
- Marc Forster (10 movies)
- Marc Lawrence (1 movie)
- Marc Webb (1 movie)
- Marcel Camus (1 movie)
- Marcel Carné (3 movies)
- Marco Brambilla (1 movie)
- Marco Ferreri (1 movie)
- Marcos Jorge (1 movie)
- Marcus Baldini (1 movie)
- Maren Ade (1 movie)
- Margarethe von Trotta (1 movie)
- Margus Paju (1 movie)
- Marielle Heller (1 movie)
- Mario Bava (3 movies)
- Mario Bonnard (1 movie)
- Mario Monicelli (1 movie)
- Marja Pyykkö (1 movie)
- Marjane Satrapi (2 movies)
- Mark DiSalle (1 movie)
- Mark Duplass (1 movie)
- Mark Herman (1 movie)
- Mark L. Lester (1 movie)
- Mark Neveldine (1 movie)
- Mark Osborne (1 movie)
- Mark Pellington (1 movie)
- Mark Romanek (2 movies)
- Mark Rydell (1 movie)
- Mark Sandrich (1 movie)
- Mark Steven Johnson (2 movies)
- Mark Waters (1 movie)
- Markku Lehmuskallio (1 movie)
- Markku Onttonen (1 movie)
- Markku Pölönen (6 movies)
- Marleen Gorris (1 movie)
- Marlon Brando (1 movie)
- Martin Brest (4 movies)
- Martin Campbell (4 movies)
- Martin Koolhoven (1 movie)