Not sure if it was AA191 or DL191 (both are flights that crashed), but I believe I've heard that one of them had a forward looking camera that was projected to the bulkhead movie screens. The pax could see their impending doom, thus ending in flight cameras for US carriers. I don't understand the logic as I think many on-board would have 'seen it coming' anyway.
My googling isn't coming up with anything verifying this though so maybe I've made this up or it's an myth.
Ah, DenverBrian beat me.
+1 on moving on from that incident.