Tin foil hat crowd should love this. So bad that they are classic. Attack of the giant leeches, etc. Like pop corn, it is even funny reading the tiles. Any tin foil subject has at least one movie to go with his pet theory Internet Archive: Digital Library of Free & Borrowable Texts, Movies, Music & Wayback Machine
One of Clint Eastwood's first movie roles was in the giant tarantula movie from 1955. Mutated from nuclear testing, it was a popular sci-fi theme in the 1950s. He played an air force pilot who napalmed the spider at the end of the movie.