Based on Liane Moriarty's best-selling book, the film will see the "Friends" star playing Alice, a 40-year-old, who suffers head trauma and awakens believing that she is still 25 and that her life is far better than it actually is, said The Hollywood Reporter.
The initial draft of the script was written by Shauna Cross and the studio is currently looking for a new scribe to rewrite.
No director has been roped in yet to helm the project.