Complex sentence: Theodore Raymond "T. R." Knight (born March 26,1973) is an American actor high-profile role to date was his role as Dr. George O'Malley on the American Broadcasting Company (ABC)'s medical drama, "Grey's Anatomy".
Split into simpler sentences: Theodore Raymond "T. R." Knight (born March 26,1973) is an American actor. Knight's most high-profile role to date was his role as Dr. George O'Malley on the American Broadcasting Company (ABC) 's medical drama, "Grey's Anatomy".