Can't find song off of The Wall DVD

I'm trying to figure out this one song, during the movie in Chapter 11. Starts off with the cartoon of two flowers trying to have sex or something like that, then carries on into this wall being built accross all of this land and such, everything around the wall seems to becoming evil. At the end of the song it says. "with our backs to the wall!" then shows a hammer smashing into the screen, and then it goes into the scene of people looting a building. Some of hte lyrics are like "Shall we set out across the see, of faces, in search of more/..." etc

Please help.

"what shall we do now?"

Thanks very much!

no prob

It's on the album 'is there anybody out there?'

Thanks very very much again!

also, if you have "the wall" cd, and look at the lyrics, that song is listed, but is not on the album, the reason being that way back when, they only had 22 minutes of space per album side, and that song ended up being cut after the artwork had already been done.
but for me, i was extremely thrilled when i went to see the movie opening weekend and they played "the song that's not there"

Same thing on the wall vynal.

the longer movie version is great!