In the ending scene, when Batman is fighting that big guy. The big guy is looking down the bell shaft, Batman is holding on to the edge with his feet. When Batman grabs him with his hands and throws the guy down the shaft, his feet lose their grip and Batman starts to fall!
Are you talking about the big black guy? Because I remember Batman using his legs to wrap them around the big guy's neck. So what movie are you watching?
Smitty's right, i looked it over and the scene where Batman hits the black guys head on the bell and when they show the shot of the black guy falling, he does let go....watch it and you'll see...