Educational film about syphilis tells the story of Roy, an African American farmer, who learns about syphilis the hard way when he catches the sexu...
An Encyclopedia Britannica Film educating the viewer about how our voice works. The concepts of respiration, phonation and articulation are illustr...
A Castle Films Quiz Show asking the viewer where certain places and events are in the world. Locations include the South Pole, along the Ganges, Mo...