How do you play HD-movies?

I wear, Player + Klite Codec Pack!

I usually use VLC for HD movies

As many said VLC works really well, but i gotta say i find myself Dumping everything on the server and playing it thru Plex

MPC-HC + K-Lite codec pack for every kind of video.

I play movies through Kodi or Plex, with my movies sitting on my NAS, and movies played via Chromecast, or Nvidia Shields.

You mean there is another besides VLC? Why? LOL

Strictly Kodi or Plex as others have mentioned. I am a sucker for flashy Frontends and GUI's.

VLC is the best!

BS player

I use VLC on my computer, but 99% of the time I'm at my computer, I'm working. When I watch movies or TV, I cast with Airflow to Chromecast Ultra on a 65" 4k.