Repli-Kate (2002)

Teenage scientist/lab technician Max Fleming has just met the woman of his dreams: beautiful, smart, sexy magazine reporter Kate Carson, who is trying to gain some scientific information from him for an article she's working on about the lab where he works. Unfortunately, a science geek like Max isn't Kate's type. One day, during an experiment, Max accidentally clones Kate. With help from his buddy Henry, Max takes advantage of the situation and transforms his Repli-Kate into a more mature and masculine-centered type of person--a perfect mate. But when Max's maniacal boss, Dr. Jonas, has the real Kate return to finish her story on the genetic lab, Max is thrilled. Soon, he realizes that the real Kate, rather than the over-the-top Repli-Kate, represents true perfection and love. Meanwhile, the real Kate starts to fall for Max--until she discovers his little secret.