Julio Medem Lafont is a Basque film director, producer, editor, and screenwriter.

Vacas is a 1991 Spanish film, written and directed by Julio Médem. The film stars Carmelo Gómez, Emma Suárez, Ana Torrent, and Karra Elejalde. An eerie family saga set in rural Basque Country, the cryptic film follows the intertwined story of three generations of two families from 1875 to 1936. It was Médem's first film and for it he won the 1993 Goya Award as Best New Director.