How Dr Who star Elisabeth Sladen has rolled back the years in The Sarah Jane Adventures

How Dr Who star Elisabeth Sladen has rolled back the years in The Sarah Jane Adventures:
http://www.dailyrecord.co.uk/showbiz/showbiz-news/celebrity-interviews/2009/10/13/how-dr-who-star-elisabeth-sladen-has-rolled-back-the-years-in-the-sarah-jane-adventures-86908-21743624/