Question about Sci-Fi channel UK

Hey guys.

I'm about(sigh) to be receive Sci-Fi channel from Sky, but I'm a bit puzzled
about the difference between the US version, and the UK. It doesn't seem
like there's any connection between them. For example, Sci-Fi US just showed
a new Bruce Campbell movie, the UK does not. All Souls Day premieres this
saturday on the US version, but not Sci-Fi UK.

Am I missing something here?

Thanks,

Nicholas