Complex sentence: It is a romantic comedy in which Beatty plays New York City architect Porter Stoddard, with Keaton as his wife, Ellie, and holds the record for the largest absolute loss (movie budget minus box-office intake) on a movie.
Split into simpler sentences: It is a romantic comedy in which Beatty plays New York City architect Porter Stoddard, with Keaton as his wife, Ellie. It holds the record for the largest absolute loss (movie budget minus box-office intake) on a movie.