Christopher Reeve, Hanson Dave shows another bogus ""Family Circus"" cartoon; Paul is discovered cheering on Hanson with a small army of teenyboppers outside. Details Casts Title Christopher Reeve, Hanson Genres Talk Comedy Release Date 1998-05-12 Episode Runtime 01 Hours 03 Minutes Season Number 5 Episode Number 145 Production Companies Worldwide Pants, CBS Entertainment Productions, CBS Productions, CBS Studios David Letterman Self - Host Paul Shaffer Self -Musical Director Alan Kalter Self - Announcer (voice)