Shriek If You Know What I Did Last Friday the Thirteenth is a film directed by John Blanchard released directly to video in 2000. Several mid- and late-1990s, teen horror movies are parodied, as are the slasher films of the 1970s and 1980s, including the Scream trilogy (1996-2000), Friday the 13th (1980), Halloween (1978), A Nightmare on Elm Street (1984), and I Know What You Did Last Summer (1997) as well as other non horror films. It is often compared to Scary Movie, a more commercially successful horror spoof from the same year (which coincidentally had as one of its working titles "Scream If You Know What I Did Last Halloween").Scary Movie IMDb page Although there are many different movies that are parodied, the film follows the plot of the movie "Scream" very closely.

Plot summary

When Halloween and Friday the 13th fall on the same day, "The Killer" begins a murder spree. The first victim "screw" dying from electrocution via a bug zapper. The killer, feeling disappointed that he wasn't the cause of her death, lights up a cigarette, leading to the melting of his Jason Voorhees mask into a scream mask. The next day Dawson signs up to Bulimia Fall High School, meeting his set of friends for the film (Boner, Slab, Martina, Barbara) who later accuse Dawson of being the killer himself after discussing Screw's murder.