Need Help Getting Interview Tape (Stuck)

[Croissantroll2k5]

Hey guys, this is my first post and I'm hoping someone here can help me. I've beaten the game, and now I'm trying to go back to get the riddles that I missed. The only problem is that it won't let me back into the pump rooms where I stopped the Joker from polluting the water. I remember going down an elevator shaft to get out of the room after I beat the titan henchman, but I don't remember how to get back up. Is there any way back in those rooms? I'm trying to get the 7th Killer Croc tape. Any help is greatly appreciated!

[Pibbman]

Yeah you gotta get to the Main Sewer Junction, and then you can get back to the pump room that way. This is the place where you first discovered Joker pumping titan into the water supply, and saw that green waterfall.

[Croissantroll2k5]

Ok, I go to the main sewer junction but when I go back up to where the control rooms are the secruity gates are up and I can't find anything to disable them, is there a different way into that pump room?

[Pibbman]

Ok, I go to the main sewer junction but when I go back up to where the control rooms are the secruity gates are up and I can't find anything to disable them, is there a different way into that pump room?

Hmm, the force field gates or the steel doors? The force field ones you should be able to disable. There are only two ways to get into that area. The main sewer junction and that elevator. Personally I don't remember where that elevator exited to anymore.

[Croissantroll2k5]

The problem is that I can't disable the force fields, grrr. So annoying!

[Croissantroll2k5]

Bump just to see if anyone who hasn't this thread knows how to get in that room!