Question: Lindsay just had her first encounter with an alien. She and Bud are discussing what happened in the submarine to Jammer. In the background there is a window with an upside down plush toy what looks like a cat clawing to get out of the rig by way of the window. Is this a reference to something that might have been cut from the movie?
Question: Bud and Catfish decide to go outside of the rig, swimming out the bottom of one of the hatches. Also, when Bud and Lindsey are in the wrecked submersible they decide Bud will swim with the drowned body of Lindsey back to the rig. How could these three have made it by entering the outside pressure of the Abyss at 1 or 2 miles below sea level without wearing a dry suit like Bud wears while saving Lindsey? They all would have been crushed the instant they left the habitat or submersible.
Question: The crew is in a rig at the bottom of the ocean. How is it possible for them to swim from porthole to porthole at that depth?
Question: In the extended version, when Bud Brigman is met by the aliens, what were the images they were showing him?
Question: Is there any truth to the breathing fluid used in the high pressure suit? Is that a technology actually used and is it really possible to breath and survive like that?
Question: The last 2 times I've watched the ending, the undersea life forms send out a massive tsunami to all continents to wipe us out, only to rescind it right when it is about to strike land. I never remember this being in the original version of the movie, although I was much younger then. Was this ending changed after it was released, or was it always there? And if it was changed, why did they go with the original ending, because this new one is much better?