Leonardo DiCaprio must convert to Judaism if he wants to marry Bar Rafaeli. The Israeli-born supermodel's father, Rafael Rafaeli, has reportedly forbidden Bar from marrying outside her faith.

A source said to the New York Daily News newspaper: "He told me that if Leonardo doesn't convert to Judaism, there will be no marriage."

Leonardo DiCaprio wants to get married. The "Revolutionary Road" star previously maintained he doesn't believe in marriage, but has now changed his mind and "grown up."

Leonardo, 34, said: "I absolutely believe in marriage. In saying that I realize I am contradicting everything I've said before. Yes, I want to get married and have children."

Leonardo DiCaprio wants to have children. The "Titanic" actor - who is dating Israeli model Bar Rafaeli - admits he is ready to prove his potential as a father.

He said: "I see these guys, Tobey Maguire, Brad Pitt and Matt Damon with their families, and it reaffirms for me that I definitely want to have a kid someday."

Leonardo DiCaprio was a "slow starter" with women. The "Titanic" star - who has dated a string of beautiful women, including supermodels Helena Christensen, Gisele Budchen and Bar Rafaeli - claims he was never very successful with girls when he was young as he found it hard to relate to them.

He said: "I've always been a slow starter. My first date was with a girl called Cessi. We had a beautiful relationship over the phone all summer and then when we met I couldn't look her in the eye."