Beloved in Europe for almost 20 years before they became a toy and marketing hit on American shores, Belgian cartoonist Peyo's industrious and charming Smurfs were a natural choice for Saturday morning TV. Though simplistic by today's animation standards, the quarter-century-plus since their U.S. TV debut has not diminished the key ingredient to the Smurfs' enduring appeal: their unflappably upbeat demeanor, which helps Papa Smurf, Smurfette, and the rest of the clan overcome the schemes of their chief rival, the evil wizard Gargamel. True Blue Friends contains five episodes from the second season: "S-Shivering S-Smurfs," "Turncoat Smurf," "The Smurf Who Couldn't Say No," "The Haunted Castle," and "The Black Hellebore." --Paul Gaita