Conversation so far:
who directed batman vs superman dawn of justice
Batman v Superman: Dawn of Justice is directed by Zack Snyder.
what else has zack snyder directed besides batman v superman: dawn of justice
Zack Snyder made his feature film debut in 2004 with a remake of the 1978 horror film Dawn of the Dead.

Question: what else
Self-contained rewrite: what else has zack snyder directed besides batman v superman: dawn of justice and the 2004 film dawn of the dead