how to display custom display/selection for videos??

[pglenn]

I would like to setup a "custom" display of my Video files, and follow with a similar custom display of my Audio files.
the first screen shows categories
the second screen (if needed) would show sub-categories
the third screen would show the individual fiels to choose from

I would select for example "MOVIES" then "DRAMA" then "THE USUAL SUPECTS"

As shown each selection upto the file itself will allow for a specific image, or if non exists a default image can be displayed instead.

any ideas, examples, or plug-ins to allow me to do this? any and all suggestions and help welcome.

Patrick