Alien (film) disguise imaginative poverty". In a 1980 episode of "Sneak Previews" discussing science fiction films of the 1950s and 1970s, critics Gene Siskel and Roger Ebert were critical of "Alien". Ebert called it "basically just an intergalactic haunted house thriller set inside a spaceship" and one of several science fiction pictures that were "real disappointments" compared to "Star Wars", "Close Encounters of the Third Kind", and "", though he did compliment the early scene of the "Nostromo" crew exploring the alien planet as showing "real imagination". However, the film later made it onto Ebert's "Great Movies" list, where he gave it
Scooby-Doo and the Alien Invaders away. They disguised themselves as hippies because their only information about Earth came from 1960s television broadcasts. The UFO that ran the Mystery Gang off the road was actually Crystal and Amber's spaceship. The gang, Crystal, and Amber manage to stop the SALF crew from escaping and tie them up. The SALF crew and their accomplices are arrested, and Crystal and Amber return to their homeworld after a heartfelt goodbye. Shaggy and Scooby are brokenhearted, but a box of Scooby Snacks helps them forget about their sorrows. In a post-credits scene, Scooby-Doo scares the viewer in an alien costume. "Scooby-Doo