For a new, Will Smith-free franchiseIn the years since 2007’s post-apocalyptic thriller I Am Legend, Warner Bros. has been trying to find a way to fashion a franchise from the film, including a potential prequel and then a seemingly impossible sequel. Now, though, it appears the studio is ready to abandon finding a way for Will Smith to return and has come up with a plan to craft a reboot.According to Deadline, Warners has retrieved Gary Graham’s spec script A Garden At The End Of The World from storage, where it has been sitting since the company bought it in April.