The Switch is a 2010 romantic comedy by Will Speck and Josh Gordon based on the short The Baster.
The Switch is the story of Kassie Larson played by Jennifer Anniston. She is the eternal optimist, her life is going PRETTY well, BUT, there is one thing missing, motherhood, she wants SO BADLY to have a baby, however Mr. Right has yet to come along.
We also have Wally Mars played by Jason Bateman. He is Kassie’s best friends, heads up, they also dated about 6 years ago. Wally is fairly pessimistic, kinda neurotic, he has some hard edges as they describe later in the movie.
Kassie decides, to speed her life in the direction she wants it to go she needs a sperm donor. However she wants to be able to meet this sperm donor man face to face and she doesn’t want to go through a sperm bank due to the heavy cost. All the while Wally is trying to convince her otherwise, that this is a bad idea, don’t go down this road, and MAYBE it’s forcing him to confront his OWN confused feelings around Kassie? 
We also have Jeff Goldblum as Leonard AND Patrick Wilson as Roland in this movie… See omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.