Criminologist Mark Williams-Thomas has told Daybreak that Jimmy Savile got involved in every single element of society.
He said: "He organised it in such a way that it always gave him access to children or the opportunity to offend."
Williams-Thomas however admitted that some of the charity work Savile did was geniune.
He said: "The problem was that you don't know where you draw that line in respect whether is was genuine or whether it was for an alternative motive."
More top news
Angry protesters have demonstrated outside a police station following the death of a black man who died following a chase.
A heartbroken young mum has issued a poignant plea for a missing teddy bear which plays out the voice of her dead son.
A dry day tomorrow with some bright and sunny spells