Dame Joan Collins had a "volatile" relationship with Conrad Hilton Jr in the years after he was married to Elizabeth Taylor
Nicky Hilton had a problem with being too good-looking and too rich, and I don't think he got a lot of love from his father!" In her 1988 memoir 'Elizabeth Takes Off', the film icon recalled that her fist marriage began to crumble after just eight months as Conrad - who eventually died of a heart attack in 1969 aged 42 - became "became sullen,