Examples for Last-Name Basis in Film. * Done hillariously in Give Em Hell Malone where Hardboiled private dick Malone as referred to as such by everyone... Including his mom. * Martin Riggs from the Lethal Weapon movies is always referred to as "Riggs", even though he calls his partner Roger Murtaugh by his first name. * Almost all of the characters in Alien and Aliens go by last names only. Ripley's first name (Ellen) was never stated in the original theatrical cut of either film, appearing only in a deleted scene from Aliens. * In fact, the original draft of Alien (included as a DVD extra in the Alien Quadrilogy box set) was written such that all the characters had no assigned gender. * With the exceptions of Carter Burke, Ellen Ripley, Dwayne Hicks and (possibly) Gorma