Ronny Yu Yan-Tai (born 1950) is a Hong Kong director, producer, and movie writer. Yu was born in Hong Kong and graduated from Ohio University. He has worked on both Hong Kong and American films.
A shy student trying to reach his family in Ohio, a gun-toting bruiser in search of the last Twinkie and a pair of sisters striving to get to an amusement park join forces in a trek across a zombie-filled America.