Request for Godzilla movies

I don’t know, they might be out of country. You might need to order after quarantine.

Godzilla Raids Again and Invasion of Astro-Monster were released in the UK last November via Criterion's set. You can find it here.

Return of Godzilla and Godzilla vs. Biollante are not available in the UK. You'll have to import The Return of Godzilla here, but unfortunately Godzilla vs. Biollante is out of print in North America. Furthermore, The Return of Godzilla is region locked and will not play on European players unless you have a region free Blu-ray player.

Godzilla 1985 is in a legal blackhole and will likely never be officially released again. There is no official release of the film other than the VHS release.

If you have the Amazon Fire Stick, then you can find most of the Godzilla movies on the Amazon Prime Video app but you can either rent it or buy it.