One of the great cons, despite (or because of) its total legality--Larson so conned one producer that he overruled the other producer who knew they were being conned--and the footage of him struggling not to crack in maximizing his 'system', stricken by the secret game within a game, is still 'something to see'. But this is a drawn-out dumdum GSN promo doc with mugging return appearances by the host and other contestants.