Charles Patrick Ryan O'Neal, Jr. (born April 20, 1941), better known as Ryan O'Neal, is an American actor best known for his appearances in the ABC nighttime soap opera Peyton Place and for his roles in such films as Paper Moon (1973), Stanley Kubrick's Barry Lyndon (1975), A Bridge Too Far (1977), and Love Story (1970), for which he received Academy Award and Golden Globe nominations as Best Actor. Since 2007 he has had a recurring role in the TV series Bones.
O'Neal was born on April 20, 1941 in Los Angeles, California, the eldest son of actress Patricia (née O'Callaghan) and novelist/screenwriter Charles "Blackie" O'Neal. His brother, Kevin, is an actor and screenwriter. His maternal grandfather was Irish and his maternal grandmother was Russian Jew. O'Neal attended University High School, and trained there to become a Golden Gloves boxer. During the late 1950s, Blackie O'Neal had a job writing on a television series called "Citizen Soldier" and moved the family to Munich, Germany, where Ryan attended Munich American High School.
O'Neal appeared in guest roles on series that included The Many Loves of Dobie Gillis, Bachelor Father, Leave It to Beaver, Westinghouse Playhouse,