Plot
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.
Where to watch Macabre Serenade?
Macabre Serenade is a horror movie featuring Boris Karloff and directed by Juan Ibáñez.
Macabre Serenade is currently streaming on FlixFling.
It is also possible to buy Macabre Serenade on FlixFling.