"Hell Motel" has its own page on the Shudder website. Consequently, this should be listed as a separate series.

The image on that Shudder page just indicate that this series has been created by the same people as the "Slasher" series.

Every Slasher series on Shudder has had its own page, because it's an anthology series. The link I posted in my OP clearly states that Hell Motel is Season 6 of Slasher.

@LloydWLDavis said:

Every Slasher stores on Shudder has had its own page, because it's an anthology series.

Yes, but they have all had the main "Slasher" title followed by a subtitle. This is not the case here.

And, as indicated, on the poster, it is indicated that it is created by the creator of Slasher, which means that it is made by the same team but that it's not Slasher.

The link I posted in my OP clearly states that Hell Motel is Season 6 of Slasher.

This is a third party link and is consequently irrelevant.

So, let me get this correct, reported news won't be considered, if from a third party site, but, if i series has the same title but with different subtitle they can be considered the same series?

@LloydWLDavis said:

So, let me get this correct, reported news won't be considered, if from a third party site

Reported news from a third party site will not be considered if they contradict the official broadcaster site.

I think my post was acknowledging that, but I also wanted confirmation that a series of series with the same name and different subtitles would be considered the same series with different seasons?

@LloydWLDavis said:

but I also wanted confirmation that a series of series with the same name and different subtitles would be considered the same series with different seasons?

These are situations that need a case by case analysis.

So is there a criteria?