Is there some kind of service out there where I can search a movie or TV show and it tells me which countries and on which streaming services it's available?

VPN
1

Is there some kind of service out there where I can search a movie or TV show and it tells me which countries and on which streaming services it’s available?

2

You would have to pick your country though.

3

I saw a similar question to this asked before and I saved the reply:
https://unogs.com/
Hope this helps.

4

I made https://www.streamwithvpn.com/ specifically for that.

5

http://watchany.stream does that. You can look up global availability of movies or tv shows

6

this website works