Elizabeth Berkley - one of the original Saved By The Bell stars - may of had plastic surgery. Her before and after photos suggest she may of had Botox. It's hard to tell, but the star is now in her 30's and look almost too good to be plastic surgery free. Doctors think she may of had some Botox injections to maintain her youthful appearance. Here's Elizabeth Berkley in a before and after photo. The before picture is the teenage version of her on the set of Saved By The Bell. The after photo is her now in her 30's.