Ohio Valley Wrestling (OVW) is an American independent professional wrestling promotion based in Louisville, Kentucky. OVW was initially a member promotion of the National Wrestling Alliance from its inception in 1997 until 2000, when it became the primary developmental territory for the World Wrestling Federation (now WWE). OVW remained in this role from 2000 until 2008. The promotion was unaffiliated from February 7, 2008 until November 2011, and is run by owner Nightmare Danny Davis.