SUBSCRIBE! ▸ http://bit.ly/2ovOT5I FOLLOW ME HERE! ▸ Twitter.com/Comicsexplained ▸ Facebook.com/Marvelexplained ▸ Instagram.com/Comicsexplained ABOUT ME: This channel was designed to assist in answering all of your questions about Marvel Comics and DC Comics in an easy to understand way. --- The "Alien" is a fictional endoparasitoid extraterrestrial species that is the eponymous antagonist of the Alien film series.