Prolific Argentine director Emilio Vieyra's contribution to the world of weird cinema was cemented with la venganza del sexo (1969), known stateside as The Curious Dr. Humpp, but his earlier Placer sangriento (1965) fails to reach its bizarre heights, somehow squandering a script rife with heroin injections, weird organ music, and a killer in a pug-ugly mask. Jack The Flesh Eaters Curtis wrote the haphazardly dubbed English dialog. A truncated version entitled Feast of Flesh was paired with Rene Cardona's Night Of The Bloody Apes by Jerand Films for a 1972 U.S. theatrical run.