In Bored of the Rings, Beard and Kenney describe the charge out of Fordor:
Lotsa monsters in there, but I’m interested in the ones named in vague terms. Because the names are so general, there are several cases of the same name being used:
Thing – The alien “carrot” played by James Arness in the Christian Nyby/Howard Hawks 1951 film sorta based on John Campbell’s story Who Goes There? that was originally called simply “The Thing”. The title reportedly got changed to “The Thing from Another World” to distinguish it from a novelty ong by Phil Harris called “The Thing” (although, really, how many people would have been confused by the similarity of names? Some claim this was just marketing – The Thing (song) - Wikipedia )
– Also The alien shape-shiter/bosy snatcher in John Carpenter’s 1982 remake (with a much closer to the original plot screenplay by Bill Lancaster)
– also the alien creature in the 2011 film that acts as a prequel to the 1982 film.
– Also the creature from the Carpenter film in lots of comics, videogames, etc.
–Ben Grimm in the Marvel Fantastic Four Franchise
– Mothra, in order to make things obscure, in the Toho film Godzilla Vs. The Thing
– The disembodied hand in TV’s *The Addams Family and the subsequent movies.
– various monsters in cheap movies, such as Ray Milland/Rosie Greer in The Thing with Two Heads
– A tourist trap attraction on I-10 in Arizona (The Thing (roadside attraction) - Wikipedia )
It
No one 1950s monster, but a number of them:
It Came from Outer Space – alien in Ray Bradbury-scripted 3D movie
It Came from Beneath the Sea – giant octopus in Ray Harryhausen film
It! The Terror from BBeyond Space – Martian creature that gets loose on a space ship in Jerome Bixby-scripted 1950s film that the movie Alien shamelessly strip-mined
also Cousin Itt, the hair-covered (and, for all we know, completely hair-composed) character on TV’s The Addams Family.
She – Ayesha, AKA “Wisdom’s Daughter”, the virtually immortal “evil” female ruler in Afraica and later the Himalaya’s in a series of novels by H. Rider Haggard. Later portrayed in several movies, most notably by Helen Gahagen in her one and only movie role in 1934 and by Ursula Andress in the 1960s. Also by Sandahl Bergman in a really bad post-apocalyptic version in 1984.
The only other monster-like She is The She Creature, a really stupid case of reincarnation, portrayed by an actor in a really wild monster suit made by Paul Blaisdell. The same plot (with a much worse suit) was filmed years later for TV as Creature of Destruction. There was another TV movie in 2001 using the same title (at a time when they were re-using a lot of the old AIP titles, but not the plots) involving a scary-looking mermaid. She Creature - Wikipedia
Them – Big ants. Them! - Wikipedia. Also the title of a paranoid fantasy story by Robert A. Heinlein. I can’t think of any others, but another giant ant movie was Empire of the Ants, adapted from the story by H.G. Wells by someone who never read Wells, and thought that all you needed was giant ants. Noted for really bad special effects and for Joan Collins, whose mind gets taken over by that of the ants. Fill in your own joke here.