Abby Richter (Katherine Heigl), romantically challenged morning show producer, finds herself in a series of outrageous tests set up by chauvinistic correspondent Mike Alexander (Gerard Butler). To prove his theories on relationships and help Abby find love, Mike concocts a number of clever ploys, but eventually neither of them can deny the attraction they share. Directed by Robert Luketic. With Eric Winter, Cheryl Hines, Bree Turner, Kevin Connolly, John Michael Higgins and Nathan Corddry. Categories: Comedy, Romance. Year: 2009.

Katherine Heigl in The Ugly Truth
After serving as a bridesmaid 27 times, Jane (Katherine Heigl), a hopeless romantic, has finally had enough. Faced with the prospect of watching her sister (Malin Akerman) marry the man she secretly loves (Edward Burns), Jane must overcome her fears and find the bride inside of herself. Directed by Anne Fletcher. With Krysten Ritter, Judy Greer and James Marsden. Categories: Comedy, Romance. Year: 2008.

Katherine Heigl in 27 Dresses
Ben Stone (Seth Rogen), an out of shape slacker is living his dream: sharing a house with his friends, partying all day and having absolutely no responibilities. Alison Scott (Katherine Heigl) is a motivated career woman with a promising future in television. They seem like the unlikeliest of couples, but after a few drinks at a bar where Alison is celebrating her recent promotion, the pair have a one night stand. Their relationship would have ended there, but eight weeks later Alison discovers that she is pregnant. Now, Ben and Alison will have to decide if they can make things work for the sake of the baby, or if their differences are just too much to overcome. Directed by Judd Apatow. With Paul Rudd, Leslie Mann, Jason Segel, Jay Baruchel, Jonah Hill and Harold Ramis. Categories: Comedy, Drama, Romance. Year: 2007.

Katherine Heigl in Knocked Up