All the horror movies watched in October, 2023.
Movies viewed during 31 Days of Horror 2023| After Midnight | Jim Wheat, Ken Wheat | 1989 |
| All Hallows' Eve | Damien Leone | 2013 |
| All You Need Is Death | Paul Duane | 2024 |
| Amityville Horror, The | Stuart Rosenberg | 1979 |
| Battle Royale High School | Ichiro Itano | 1987 |
| Blood and Black Lace | Mario Bava | 1964 |
| Born for Hell | Denis Héroux | 1976 |
| Brood, The | David Cronenberg | 1979 |
| Burial Ground | Andrea Bianchi | 1981 |
| Cabinet of Dr. Caligari, The | Robert Wiene | 1920 |
| Carnival of Blood | Leonard Kirtman | 1970 |
| Collingswood Story, The | Michael Costanza | 2002 |
| Corridor | Alain Robak | 1989 |
| Creepies | Jeff Leroy | 2003 |
| Curse of Frankenstein, The | Terence Fisher | 1957 |
| Dark, The | John 'Bud' Cardos | 1979 |
| Dementia 13 | Francis Ford Coppola | 1963 |
| Demons 2 | Lamberto Bava | 1986 |
| Devil's Doorway, The | Aislinn Clarke | 2018 |
| Dr. Giggles | Manny Coto | 1992 |
| Dracula | Terence Fisher | 1958 |
| Dracula: Prince of Darkness | Terence Fisher | 1966 |
| Eight Eyes | Austin Jennings | 2023 |
| Evil Dead Rise | Lee Cronin | 2023 |
| Exorcist: Believer, The | David Gordon Green | 2023 |
| Eyes Without a Face | Georges Franju | 1960 |
| Final Destination | James Wong | 2000 |
| Final Destination, The | David R. Ellis | 2009 |
| Final Destination 2 | David R. Ellis | 2003 |
| Final Destination 3 | James Wong | 2006 |
| Freak Out | Christian James | 2004 |
| Freddy vs. Jason | Ronny Yu | 2003 |
| From.Beyond | Fredrik S. Hana | 2022 |
| Get the Hell Out | Wang I Fan | 2020 |
| Ghostly Rental, The | Robert Enrico | 1965 |
| Ghoulies III: Ghoulies Go to College | John Carl Buechler | 1990 |
| Halloween II | Rick Rosenthal | 1981 |
| Haunted House, The | Walt Disney | 1929 |
| Heaven and Hell | Chang Cheh | 1980 |
| Hell Fest | Gregory Plotkin | 2018 |
| Hell Has No Boundary | Yang Chuan | 1982 |
| Hell Target | Nakamura Keito | 1987 |
| Hunchback of Notre Dame, The | William Dieterle | 1939 |
| Inferno | Dario Argento | 1980 |
| Infested | Sebastien Vaniček | 2023 |
| It Follows | David Robert Mitchell | 2015 |
| It Lives Inside | Bishal Dutta | 2023 |
| Jason Goes to Hell: The Final Friday | Adam Marcus | 1993 |
| Lake Mungo | Joel Anderson | 2009 |
| Late Night with the Devil | Cameron Cairnes, Colin Cairnes | 2024 |
| Lonesome Ghosts | Burt Gillett | 1937 |
| Love God | Frank Grow | 1999 |
| M | Lee Myung-se | 2007 |
| Monster Heaven | Makoto Tezuka | 1986 |
| Mummy's Shroud, The | John Gilling | 1967 |
| Night of the Hunted | Franck Khalfoun | 2023 |
| Night of the Living Dead | Tom Savini | 1990 |
| Night of the Strangler | Joy N. Houck Jr. | 1972 |
| Nightmare Beach | Umberto Lenzi, James Justice | 1989 |
| Nocebo | Lorcan Finnegan | 2022 |
| Oculus | Mike Flanagan | 2013 |
| Oculus: Chapter 3 - The Man with the Plan | Mike Flanagan | 2006 |
| Ones You Didn’t Burn, The | Elise Finnerty | 2022 |
| Out of Darkness | Andrew Cumming | 2024 |
| Phantasm | Don Coscarelli | 1979 |
| Phantasmagoria: A Puzzle of Flesh | Andy Hoyos | 2017 |
| Planet of the Vampires | Mario Bava | 1965 |
| Popcorn | Mark Herrier | 1991 |
| Quarantine 2: Terminal | John Pogue | 2011 |
| Quatermass Xperiment, The | Val Guest | 1955 |
| Renfield | Chris McKay | 2023 |
| Runaway Brain | Chris Bailey | 1995 |
| Scream | Wes Craven | 1996 |
| Scream 2 | Wes Craven | 1997 |
| Scream 3 | Wes Craven | 2000 |
| Skeleton Dance, The | Walt Disney | 1929 |
| Sleep | Yoo Jae-sun | 2023 |
| Suitable Flesh | Joe Lynch | 2023 |
| Suspiria | Dario Argento | 1977 |
| Terrified | Demián Rugna | 2018 |
| Tower, The | Guillaume Nicloux | 2023 |
| Underwater | William Eubank | 2020 |
| V/H/S/85 | Scott Derrickson, David Bruckner, Mike P. Nelson, Gigi Saúl Guerrero, Natasha Kermani | 2023 |
| Variant II | Joe Meredith | 2023 |
| When Evil Lurks | Demián Rugna | 2023 |
| Where the Devil Roams | Toby Poser, John Adams, Zelda Adams | 2023 |
| WNUF Halloween Special | Chris LaMartina | 2013 |
| You'll Never Find Me | Indianna Bell, Josiah Allen | 2024 |