Show # 3 Cartoons The Arabian Knights:A Trap for Turhan The Three Musketeers:A Letter of Peril Adventure Serials Danger Island:Episodes 5 & 6 Songs "I'm Gonna Find a Cave" & "It's A Good Day" Mildred the Magic Robot grants the team wishes Details Casts Galleries Posters Season Lists Title Show # 3 Genres Family Animation Release Date 1968-09-21 Episode Runtime 01 Hours 00 Minutes Season Number 1 Episode Number 3 Production Companies Hanna-Barbera Productions, NBC Paul Winchell... ... Don Messick... ... Daws Butler... ... Robert Towers... ... Allan Melvin... ... Jeff Winkless... ... Original Size (1280x720) Original Size (960x1440) Season 1 19 Episode(s) 1968-09-07 Season 2 18 Episode(s) 1969-09-06