Lanzamiento: May 01, 1968
Duración: 97 minutos
Género: Ciencia ficción, Misterio
Estrellas: Christopher George, Greta Baldwin, Henry Jones, Monte Markham, Harold Gould, Phillip Pine
Crew: William Castle (Director), Kenny Endoso (Stunts), Dona Holloway (Associate Producer), Leslie P. Davies (Novel), Harold E. Stine (Director of Photography), William Castle (Producer)