WCW Power Hour (originally NWA Power Hour) was the original Friday-night wrestling show for World Championship Wrestling (WCW), airing on TBS from June 23, 1989 to March 5, 1994.
In Summer 1990 when it was moved to Saturday mornings, it adopted a more traditional television time slot.
The rights to WCW Power Hour now belong to WWE.
A Canadian version of WCW Power Hour ran on TSN from 1991 to 1993.
That version was originally hosted by Jim Ross and Paul E. Dangerously, who would later be joined by Missy Hyatt.