He Said, She Said(1991)
Dan and Lorie are journalists working in the same office. More often than not they have opposing view of the issue in question. Deciding that this is hot stuff, a television producer gives them their own program (called "He Said, She Said") where they can give their opposing views on various issues. As they work together and get to know one another, the events that occur in their lives are replayed in the film twice; once from each's perspective.
This is the theatrical trailer for the movie.