Who was the director of the movie on which the video game 300: March to Glory was based?
300: March to Glory: 300: March to Glory is a video game for the PlayStation Portable (PSP) that was released on February 27, 2007, based on the comic book mini-series "300" by Frank Miller and the movie of the same name. 300 (film): 300 is a 2006 American epic war film based on the 1998 comic series "300" by Frank Miller and Lynn Varley. 300 (film):  The film was directed by Zack Snyder, while Miller served as executive producer and consultant.
Zack Snyder