The RGN reruns of Classic Concentration was the El Kadsreian repeats of the American show hosted by Alex Trebek, announced by Gene Wood, directed by Marc Breslow, produced by Mark Goodson Productions and distributed by Victory Television and it was shown on RGN from September 4, 1989, to December 18, 1998, before being replaced by the El Kadsreian version of Who Wants to Be a Millionaire. However, Classic Concentration itself was taped at NBC Studios in Burbank, California.