Nathan and Haley in a passionate moment on their wedding day.
One Tree Hill is an American teen television drama that airs weekly. It premiered on September 23, 2003 and aired on The WB in the United States until May 3, 2006. On September 18, 2006, The WB merged with UPN and formed the The CW, so One Tree Hill kicked off its fourth season on the The CW on September 27, 2006. One Tree Hilll is filmed in Wilmington, North Carolina.