United Kingdom, May 9 -- Chad Michael Murray chooses his roles carefully now that he is a father.

The 42-year-old actor - who starred in the leading role of WB teen drama 'One Tree Hill' when he was in his early twenties - is now dad to an eight-year-old son, and two daughters aged six and nine months with wife Sarah Roemer and chooses not to go for risque movies because he doesn't want his kids to be "berated" in school.

Asked how much being a dad had changed his career, he told Numero magazine: "So very much. I would say, a lot of material, especially over the past five to eight years since my son was born, I choose because I think one of the last things you really want is for your kids to be berated in school for what their parents a...