After setting the flags on (second-half-of-movie) files in Video Manager to non-browseable, they still show up in all my MythVideo views. Anyone ever have this happen? They are on my Knoppmyth install in /myth/video and I just can't seem to find any option in MythTV that would be causing this. Maybe a permissions problem in /myth?

Knoppmyth is great! Thank you all so much. These forums have been such a great help!

In the Gallery view you can set a filter. By default the filter is set to show all files. You can change this to only list the files that are set to be browseable. The filter settings can be accessed by using the Menu or Info button (not exactly sure which one, not near a Myth box right now) on your remote (M or I on the keyboard) when in Gallery view.

D'oh! Easy fix. Thanks!