Alien Reptoids, often referred to as Reptilians, are a type of extraterrestrial being commonly depicted in conspiracy theories and science fiction. They are typically described as humanoid creatures with reptilian features, such as scales, slitted eyes, and a tall, slender build. Proponents of these theories claim that Reptoids can shapeshift and have infiltrated human society, often taking on the appearance of influential figures. The concept of Reptoids gained popularity in the late 20th century, particularly through the works of authors like David Icke. While there is no scientific evidence supporting the existence of Alien Reptoids, they continue to capture the imagination of many and are a recurring theme in various media, including books, movies, and television shows.