Video players
VLC
VLC media player is a highly portable multimedia player for various audio and video formats (MPEG-1, MPEG-2, MPEG-4, DivX, mp3, ogg, ...) as well as DVDs, VCDs, and various streaming protocols. It can also be used as a server to stream in unicast or multicast in IPv4 or IPv6 on a high-bandwidth network.
It also supports playing encrypted DVDs out of the box (most DVDs have this) and also can be themed.
Do you have VLC installed? If so, please help us by taking a screenshot of it playing a movie (keep it clean!).