If you are watching on a :
If you want a Swiss Army knife, PotPlayer (freeware) has hidden 3D menus that rival commercial software. 3d video player for polarized glasses link
To test if your player and glasses are working correctly, search for "Half SBS 3D sample" or "HSBS 3D trailer" on your preferred search engine. These short clips are perfect for testing configuration settings before committing to a full movie. If you are watching on a : If