While represented by Gough and Millar's agent, established Screenwriter Jessica Bendinger sought after an unpublished Writer who would work inexpensively on a screenplay. Fox had not yet written a sample screenplay, but Bendinger was so impressed with her ideas for the story that Fox was hired to write the script. The produced film was The Wedding Date, which ultimately was panned by critics but a financial success. After The Wedding Date's release, she was attached to three separate writing projects. Her next produced screenplay was What Happens in Vegas, which was bought by 20th Century Fox in a high six-figure deal for the script's first draft, and which stars Cameron Diaz and Ashton Kutcher. After What Happens in Vegas was bought, Fox performed rewrites on 27 Dresses (2008) and Knight and Day (2010), and was named one of Variety magazine's "10 Screenwriters to Watch" of 2007.