Robots in films are often sentient and sometimes sentimental, and they have filled a range of roles in science fiction films. Robots have been supporting characters, such as Robby the Robot in "Forbidden Planet", Huey, Dewey and Louie in "Silent Running", Data in ', sidekicks (e.g., C-3PO and R2-D2 from "Star Wars", JARVIS from "Iron Man"), and extras, visible in the background to create a futuristic setting (e.g., "Back to the Future Part II", "Total Recall" (2012), "RoboCop" (2014)). As well, robots have been formidable movie villains or monsters (e.g., the robot Box in the film "Logan's Run" (1976), HAL 9000 in ', ARIIA in "Eagle Eye", robot Sentinels in "", the battle droids in "Star Wars"). In some cases, robots have even been the leading characters in science fiction films; in the film "Blade Runner" (1982), many of the characters are bioengineered android "replicants", in the animated films "WALL-E" (2008), "Monsters vs. Aliens" (2009), "Astro Boy" (2009), "Big Hero 6" (2014), "Ghost in the Shell" (2017) and in "Next Gen" (2018).