The Houses of Doom in order
Four Italian horror movies from filmmakers Lucio Fulci and Umberto Lenzi - "The House of Clocks", "The Sweet House of Horrors", "The House of Lost Souls", and "The House of Witchcraft" - all with a haunted house theme. Originally they were intended to be a TV series (Houses of Doom), but were deemed too gory for television and were shelved until an eventual later release. 4 films, 5h 41m in all, in release order.

The House of Witchcraft
1989 · 86 min
New
The House of Lost Souls
1989 · 89 min
New
The Sweet House of Horrors
1989 · 82 min
New
The House of Clocks
1989 · 84 min
Snoozefest
Frequently asked questions
What order should I watch The Houses of Doom in?
1. The House of Witchcraft (1989), 2. The House of Lost Souls (1989), 3. The Sweet House of Horrors (1989), 4. The House of Clocks (1989).
How long does it take to watch all of The Houses of Doom?
About 5h 41m across 4 released films.
Do any The Houses of Doom films have post-credit scenes?
None are listed on TMDB.