German film director and screenwriter Wolfgang Petersen is working with Chinese director Tang Dan to create a China-Germany romantic comedy, titled I Phone You.

The script that Petersen, who directed Air Force One and Troy, co-writes with Tang, deals with the relationship between a Chinese girl and a young German.

Mainland actress Jiang Yiyan and German actor Florian Lukas, star of Goodbye, Lenin! lead the cast.

Tang directs the film, which will hit theaters in China on Oct 14.