It's not hard to see how affairs can happen between actors - in many ways it's the same setting as an office romance only with the glitz and glam of Hollywood. Both people have a lot in common from the start: the same career, ambitions and motivations, coupled with playing intense and sometimes sexual roles - it's like a volcano waiting to explode!
The BBC is getting blamed for doing nothing about Jimmy Savile, although it seems, over the years, five police forces actually investigated stories about him in some way and did nothing. I worked in British television from 1973 onwards, though only twice on BBC programmes; the rest of the time, I worked for ITV and independent companies. Still, I heard rumours about Jimmy Savile.