Macabre Serenade

Relatives of a recently deceased man meet at his eerie castle for a reading of the will. They encounter a sinister piano player who turns out to be a toy maker, and his toys are imbued with murderous intentions.

• Juan IbáñezDirector
• Jack HillDirector
• José MéndezScreenplay
• Luis Enrique VergaraScreenplay
• Octavio OcampoScreenplay
• Jack HillScreenplay

• Boris KarloffMatthias Morteval
• JulissaLucy Durant
• Andrés GarcíaCharles Beasley
• José Ángel Espinosa 'Ferrusquilla'Dr. Emery Horvath (as Ángel Espinoza)
• Beatriz BazCordelia Rash
• Quintín BulnesIvar Morteval
• Manuel AlvaradoMorgenstern Morteval
• Arturo FernándezFodor
• Carmen VelezCast
• Felipe de FloresCast
• Fernando SaucedoCast
• Estuardo MoraCast