Mamoru Oshii (押井 守, Oshii Mamoru; born 8 August 1951) is a Japanese filmmaker, television director and writer. Famous for his philosophy-oriented storytelling, Oshii has directed a number of acclaimed anime films, including Urusei Yatsura 2: Beautiful Dreamer (1984), Angel's Egg (1985), Patlabor 2: The Movie (1993), and Ghost in the Shell (1995). He also holds the distinction of directing the first ever OVA, Dallos (1983).