Godzilla vs. SpaceGodzilla 1994

To understand the franchise:

JP Shōwa era (1954–1975) - Daikaijū movies and a toku TV series.

JP Heisei era (1984–1995) - New timeline sequel to the 1954 film that ignores the Shōwa era.

JP Millennium era (1999–2004) - Anthology where each film is a standalone story, with the 1954 film serving as the only previous point of reference.
* In this era, Mechagodzilla (2002) and Tokyo SOS (2003) are the only films to share continuity and are also connected to Mothra (1961).

JP Era Reiwa (2016-now) - Toho's complete reboot of the franchise.

US Americanized (1956, 1959, 1963, 1964, 1985) - 5 re-edited Japanese films, adding different footage with American actors.

FR Frenchnized (1957) - Obscure re-edited French dubbed that combines elements of the 1954 (JP) and 1956 (US) versions.

ITA "Codzzilla" (1977) - Re-edited and colorized Italian dubbed that uses the US version (1956) plus WWII newsreel and clips from other monster movies.

US Hanna-Barbera (1978-1979) - TV animated series

US TriStar Pictures (1998–2000) - USA remake and a TV animated series.

US Monster Verse (2014-now) - USA Legendary Pictures reboot, plus King Kong and other characters owned by Toho Co with movies, TV series and animations.

Tends to focus on psychological horror, tension building (suspense), and the supernatural, particularly involving ghosts (yūrei) and poltergeists.

All Toho Kaiju films, plus a few other series.

Godzilla and his pals get into all kinds of crazy shenanigans

Kaiju films and other movies with giant monsters

Godzilla go roar :)

This Collection features all Godzilla films made by Toho as well as other Toho productions that are related and officially counted in-canon. (Summary from original list)

This list is in no way official and the original list on imdb is now gone that explained all the connections.

All the Godzilla movies.

Collection

A list of Giant Monster Movies.

All movies and TV shows Collected

Franchises by alphabetical order. Sequels/remakes by chronological order. Let me know if you think I should add something. (Work in Progress)

Monster Movies

Japanese Godzilla Movies

Will we get a rubber suit in 2016?

https://variety.com/lists/godzilla-movies-ranked/

Monster-verse movies and shows I want to watch

Showa Era
The “classic” period of Godzilla movies, the Shōwa era contains most of the films people think of when they picture our favorite atomic lizard. Weirdly, even though this period begins with the decidedly bleak and somber 1954 original, it’s best known for the franchise’s goofier moments, including Godzilla’s ludicrous son Minilla and pretty much every pro-wrestling-style GIF you’ve ever seen of the mighty kaiju.

Heisei Era
The Heisei era is much darker than the Shōwa era, an attempt to return Godzilla to his roots as an antagonist and as a grim allegory of the nuclear arms race. It also includes the longest stretch of continuity of any period of the franchise, with each film directly carrying events and characters over into the next.

Millennium Era
The Millennium era of Godzilla movies goes in the opposite direction of the Heisei era, with virtually no film in this period sharing any continuity with each other (Godzilla Against Mechagodzilla and Godzilla: Tokyo S.O.S. being the only exceptions). Its tone is a mix of the previous two eras, but the primarily villainous characterization of Godzilla is closer to the Heisei period.

Reiwa Era
The Reiwa era began with the 2016 live-action reboot Shin Godzilla and continued with a self-contained trilogy of animated features. This period contains the biggest narrative changes in the Godzilla franchise; in particular, the animated trilogy takes place in a distant future, long after the entire planet has fallen to Godzilla.

MonsterVerse
While the Marvel Cinematic Universe and the DCU tend to be the biggest topics of conversation among shared universes, Warner Bros. and Legendary Entertainment have had a pretty successful run with their MonsterVerse. The franchise updates two iconic movie monsters, Godzilla and King Kong, and has created its own mythology and recurring characters, and long-form plot developments. Different directors have come in and put their stamp on these characters, and audiences have embraced this franchise.