Anti War Movie Nazi Hitler Youth?

[PanzerGeneral]

Say does anyone know the name of the movie from 1960's I recall that was a Anti War film about a group of Nazi Hitler Youth at the end of WW2 and they defended their home town against our troops? Most of them ended up dead by end of the movie.
Can I find it on youtube?
Also trying to find footage again I saw recently on youtube German gun camera footage shooting down a P-38 and the twin tail booms tare off from german 20mm or 30mm cannons of a Me 109 or Fw190 after being hit making the P-38 a fly wing. I hope the guy bailed out ok.