Melanie Griffith in Rehab

Melanie Griffith has checked into a rehab facility, her rep confirmed. “She is there to reinforce her commitment to stay healthy,” says her rep Robin Baum. “This is part of a routine plan that was designed between her and her doctors years ago.” According to reports, the actress, 52, is staying at the Cirque Lodge in Utah. This is the third rehab stint for the actress in recent years.