Where to watch
Anonymous Death Threat was released on April 11, 1975 but we couldn't find it on any streaming service yet. Rights can change — try again later.
Get the app to be notifiedCast · Directed by Aldo Monti
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More from Armando Silvestre · Co-star actor
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Anonymous Death Threat — streaming FAQ
Which OTT platform streams Anonymous Death Threat?
Anonymous Death Threat isn't streaming anywhere in Australia yet.
Is Anonymous Death Threat on Netflix?
No, Anonymous Death Threat is not on Netflix in Australia as of September 2026.
Is Anonymous Death Threat on Amazon Prime Video?
No, Anonymous Death Threat isn't on Amazon Prime Video in Australia right now.
Where can I watch Anonymous Death Threat for free?
Anonymous Death Threat isn't streaming in Australia yet, so there's no way to watch it free at the moment.
What is the OTT release date for Anonymous Death Threat?
Anonymous Death Threat hasn't started streaming in Australia yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around May 30, 1975. This is a prediction, not a confirmed date.
Is there a sequel to Anonymous Death Threat?
Yes — Anonymous Death Threat is followed by Santo in the Mystery of the Black Pearl (1976) in the El Santo Collection.
Is there a prequel to Anonymous Death Threat?
Yes — Santo and Blue Demon vs. Dr. Frankenstein (1974) comes before Anonymous Death Threat in the El Santo Collection.
Is Anonymous Death Threat part of a trilogy?
No — Anonymous Death Threat is part of the El Santo Collection, which has 49 films.
How many movies are in the El Santo Collection?
There are 49 films in the El Santo Collection: Santo vs. Evil Brain (1961), Santo vs. Infernal Men (1961), Santo vs. the Zombies (1962), Santo vs. the Vampire Women (1962), Santo vs. the King of Crime (1962), Santo in the Hotel of Death (1963), Santo vs. the Diabolical Brain (1963), Santo in the Wax Museum (1963), The Diabolical Axe (1965), Santo vs. the Strangler (1965), Santo vs. the Ghost of the Strangler (1966), The Grave Robbers (1966), Baron Brakola (1967), Santo vs. the Martian Invasion (1967), Operation 67 (1967), Santo vs. The Ring Villains (1968), The Witches Attack (1968), The Treasure of Moctezuma (1968), Santo in the Treasure of Dracula (1969), Santo vs. Capulina (1969), Santo Faces Death (1970), Santo and Blue Demon Against the Monsters (1970), Santo vs. Blue Demon in Atlantis (1970), The World of the Dead (1970), Santo vs. the Riders of Terror (1970), The Vengeance of the Vampire Women (1970), Santo vs. the Vice Mafia (1971), Santo vs. the Head Hunters (1971), The Mummies of Guanajuato (1972), Santo vs. Frankenstein's Daughter (1972), Santo vs. the Killers from Other Worlds (1973), Santo and the Golden Eagle (1973), Suicide Mission (1973), The Beasts of Terror (1973), Santo and Blue Demon vs. Dracula and the Wolf Man (1973), Santo vs. Black Magic Woman (1973), Santo vs. the Kidnappers (1973), Santo vs. Doctor Death (1973), The Vengeance of the Crying Woman (1974), Santo and Blue Demon vs. Dr. Frankenstein (1974), Anonymous Death Threat (1975), Santo in the Mystery of the Black Pearl (1976), Santo vs. the She-Wolves (1976), Night of San Juan: Santo in Black Gold (1977), Mystery in the Bermuda Triangle (1979), Santo and the Border of Terror (1981), Santo vs. the TV Killer (1982), The Fist of Death (1982) and The Fury of the Karate Experts (1982).
