Galaxy Quest

In this 1999 sci-fi comedy directed by Dean Parisot, a group of washed-up actors from a defunct space-themed TV show find themselves thrust into a real intergalactic conflict when an alien race mistakes their fictional adventures for historical documents. Starring Tim Allen, Sigourney Weaver, and Alan Rickman, the film cleverly parodies the world of science fiction fandom while delivering a heartfelt story about redemption and heroism. Notably, the movie has garnered a cult following over the years and can be viewed on Soap2day for free.