Does Showcase Canada transmit HD?

TV Arts

I watch King from Showcase Canada but being in the US, I always have
to download a torrent for it.  I have never been able to find a HD
torrent for the show and everything is always in standard def.  Does
Showcase transmit HD?

Yes, for example Channel 560 on Rogers Toronto.  Channels 319 and 320
carry non-HD versions of Showcase, East and West respectively.
Yes. Shaw Cable carries Showcase HD