Jonathan "Jon" Lucas is an American screenwriter and film director. He is a graduate of Yale University as well as an alumnus of Pingry School. He wrote several 2009 films along with his partner Scott Moore, including The Hangover and Ghosts of Girlfriends Past. He and Scott Moore are currently working on their upcoming comedy film, 21 and Over, which will be their directorial debut.
They both submitted a script at the end of 2011 to DreamWorks about a company Christmas party going awry, but the studio tapped Timothy Dowling to draft up a fresh script for the project, doing a full rewrite of the original screenplay. In October 2012, they sold to ABC a pilot for a new comedy show named Mixology, which follows five guys and five girls "trying to find love at a trendy Manhattan bar," all over the course of a single night.