""Invitation to Moscow"" - Special 90-minute episode taped in and around Moscow. Guests: --Marge and Gower Champion (dancers) --Rise Stevens (mezzo-soprano opera singer) - ""Getting to Know You"" --The Barry Sisters (vocal group) - ""Dark Eyes"" --Charles K. L. Davis (Hawaiian tenor) - ""He Ono"" --Margaret Tynes (gospel singer) - ""Every Time I Feel the Spirit"" & ""Sometimes I Feel like a Motherless Child"" --Dick Contino (accordion player) - ""Hucklebuck"" --Eddy Manson (harmonica player) - Stephen Foster medley --Conrad Buckner (tap dancer) --Nora Kaye and Scott Douglas (ballet dancers) --Marvin Roy (magician) --John and Bonnie Shirley (a baloon act) --Hubert Castle (tight-wire aerialist) --Eric Brenn (plate spinner) Russian performers: --The Red Army Dance Ensemble --The Obratsov Puppets --a trained bear from the Moscow State Circus Note: ""Invitation to Moscow"" was repeated on 18-Sep-60 & 05-Aug-62. Both repeats were edited, 60-minute ver