Katie held garments on hangers over her arm as she strolled around the set.
She's currently filming The Secret, which is based off the popular book. While Katie is the leading lady of the movie, Hollywood Hunks Jerry and Josh are her co-stars on the project.
Josh was also caught hard at work on the film set.
Her rep said that wasn’t from her real life beau, but was a prop for the movie. However, sources close to the couple revealed to RadarOnline.com the pair is preparing for a winter Paris wedding.
Are you excited to see Katie, Jerry and Josh in the film? Let us know in the comments.