It is 200 minutes long in two dvds and consists of four volumes.
1. the boats
2. the captains
3. the torpedos
4. the attack plans
has a bunch of interviews with WWII vets, historians, and reinactments from inside the Bowfin and Cavalla. A bunch of good color footage. Really some quality stuff. Think they filmed it about 2000 when the history channel has less fluff and was geared at a more serious level. (those of you who have watched the history channel for years know what I mean.)
one of the best documentaries I have seen on the fleet boats....
and yes, there are some good clips of ol' Mush!
If anyone is interested, I could write a better summary.