The Change-Up

This film (drama)Also known asThe Switch，is aUnited StatesProducerwomen sex，At2010Released in year 。The dialogue language isEnglish，Current Douban rating6.4(For reference only)。

Casey (Jennifer Aniston) is a nearly forty-year-old single woman who has a job, friends, and enjoys her single life. She also starts to think about having a child and raising it on her own. After contacting relevant agencies, Casey finds a suitable sperm donor—the perfect man, Ronald (Jeff Goldblum). However, at the "conceiving party" thrown by her friends, her best friend Wally (Jason Bateman) angrily swaps out Ronald's sperm in the bathroom. It turns out Wally has always loved Casey, but after being friends for so long, they've lost the best opportunity to be together, and he watches helplessly as Casey moves on. Seven years later, when Casey returns to New York with her 7-year-old precocious son, Sebastian, Wally easily notices the resemblance between Sebastian and himself. He plans to tell Casey the truth and confess his feelings, but Ronald re-enters Casey's life…